UPF 50+ fabric. Sun protection even when wet. Blocks at least 95% of UV rays. 

Sun protection

Reduces friction between the torso and the board. 

Reduced chafing

Loop at the hem for attaching to your shorts. 

Resistant to impact of waves

Mesh prevents sand from getting trapped. 

Ease of Maintenance 

This loose-fitting rash guard with print is perfect for warm-water surfing and can be worn both in and out of the water.

Maximum washing temperature 30°C. Normal cycle.

Skill Level

anti-uv

Collar Type

UPF standard

sleeve length

Main Material

All our UV-resistant rash guards are UPF 50+, meaning they offer maximum sun protection. Choose your sleeve length based on your activity.
That said, our line is designed primarily to meet the specific needs of surfers.

Choose your rash guard based on the duration of your surf session: 1 hour, 2 hours or 3 hours. 

How to choose your rash guard (Part 1) 

1 hour: occasional practice. Choose between a loose cut for ease of dressing and comfort when dry, or a fitted cut for comfort when wet. Get a loop system to fasten the rash guard to your shorts.
2 hours: regular practice. A rash guard with a drawstring and seamless underarm panels improves fit and comfort in the water.
3 hours: intensive practice. A model with added warmth lets you stay out longer. 

How to choose your rash guard (Part 2)

Ideal for aquatic sports, they can be worn in or out of the water. Chlorine-resistant. 

UV protection even when wet. 

UPF (ultraviolet protection factor) is an international standard that measures the proportion of UV rays a fabric lets through to your skin. A UPF of 50+ means the fabric blocks at least 98% of UVB rays and 95% of UVA rays. 

What does UPF 50+ mean? 

This rash guard reduces chafing against your surfboard or bodyboard. The loose cut of this rash guard t-shirt makes it easier to put on and is more comfortable when dry. Choose the fitted 100 or 500 model if you prefer comfort when wet or plan to wear it under a wetsuit. Shown to reduce chafing during 1-hour sessions. If you plan to surf for longer, our 500 UV rash guard with seamless underarm panels is a better choice. 

Anti-irritation 

You can attach this top to the drawstring on your boardshorts to prevent it from riding up while you surf. Ideal for sessions of up to an hour. For more than 1 hour, we recommend choosing the 500 UV top, which also has a drawstring at the hips for better stability. A rash guard can cause irritation on the lower abdomen if it rides up. 

Shorts attachment loop

This rash guard is recommended for use in water temperatures of 22°C and up. Air temperature may affect this recommendation. 
Our thermal models are made of fleece, neoprene, or both. We recommend choosing a model made with neoprene if you’ll be out in conditions where the wind exceeds 15 km/h.

Warmth and wind 

Our UV tops meet the needs of the most demanding surfers. They’re compatible with many other water sports, including swimming, kitesurfing, windsurfing, wakeboarding, water skiing, and stand-up paddle boarding.

Suitable for multiple water sports

This top is UV-resistant, but it doesn’t provide total sun protection. Consider other factors like reflections (off water, sand, etc.), temperature, and time of day. Wearing this top is just one part of staying safe in the sun. You should also wear sunglasses and a hat or cap, apply sunscreen regularly, and drink plenty of water. 

Sun exposure advice 

Clothes & Waders

Elasticated waistband with drawstring for a secure fit in the waves.

Anti-friction and anti-irritation inner mesh for optimal comfort.

Short cut for optimal freedom of movement around the thighs.

Freedom of movement

Water-repellent treatment for fast drying and optimal water evacuation.

Quick drying

Swim shorts ideal for occasional beginner surfing or any other water sport.
Swimwear designed for sessions lasting up to 1 hour.

Maximum washing temperature of 40°C. Delicate cycle.

Condition

Number of Pockets

Place of Practice

Type of Length

Type of Bell

Style

Boardshort Length

Boardshorts is a term used to designate this type of swimwear used in the world of surfing and water sports.
Practical and comfortable, they are suitable for both men and women.
This type of swimwear was created in the 1950s for surfing. In more recent years, they have become a popular style of swim shorts.
The name comes from their use in aquatic board sports, like surfing.

What are boardshorts?

100 RANGE: occasional surfing and water sports. 
Short cut.
Elasticated waistband: Suitable for all body shapes.Drawstring for stability in the waves.
Inner mesh: protects from chafing.
Quick drying.
500/900 RANGE: regular surfing.
Various long cuts, protection from chafing.
Flat waistband: a more secure fit in the waves during duck dives and wipeouts. 
Stretch fabric for freedom of movement.

Boardshorts design

Size guide on product file.
The boardshorts in the 100 range are available in sizes S to XXL.
The 500 and 900 ranges are available in EU sizes 38, 40, 42, 44, 46 and 48.
Your body shape can influence your choice of size.
We always recommend trying on swimwear before purchase. Fasten your shorts and gradually pull them downwards. If they are easy to pull down, it means they are too big and you could be in for a few surprises once you’re in the water surrounded by waves!

How to choose the right size of boardshorts

ELASTICATED WAISTBAND
Helps the boardshorts to fit different body shapes.
SEMI-ELASTICATED WAISTBAND
Provides a secure fit and adaptability for everyone.
FLAT WAISTBAND
Ensures the boardshorts stay in place in the waves during duck dives and wipeouts.
ANATOMIC DESIGN WAISTBAND
Combines the benefits of an elasticated waistband (adaptability to different body shapes) and a flat waistband (stability in the waves).

How to choose your boardshorts according to the waistband

Shorter cuts (between 14" and 17") give you freedom of movement and allow you to do a wide range of water sports, including surfing (for occasional sessions of less than 1 hour).
Longer cuts (between 17" and 20") reduce irritation from the board or wax on the thighs, and at the top of the knees when paddling. These cuts are therefore better suited to regular or even intensive surfing.

How to choose boardshorts according to length?

When surfing, whether it’s due to duck diving or a wipeout, it’s not easy to retrieve and reposition boardshorts that have fallen down while paddling at the same time...
Choosing the right waistband for surfing becomes essential in this case.
Go for an elasticated or semi-elasticated waistband with a drawstring that goes all the way round the waist.
The Hendaia Pocket boardshorts feature a fully elasticated waistband with drawcord.

Wave resistance 
100 range

This has got to be the most important criterion when choosing swim shorts.
It’s not uncommon for a swimsuit or boardshorts to rub and irritate the skin.
Our boardshorts are designed, both in terms of the shapes offered and the assembly methods, to minimise chafing as much as possible during your time in the water. 
On the 100 range of our swim shorts, the inner mesh or briefs help to reduce the occurrence of this unpleasant phenomenon.

Reduced chafing 
100 range

In surfing, bodyboarding and bodysurfing, the legs are working hard, so boardshorts need to not restrict either bending/stretching or kicking.
A two-way (2 horizontal directions) or four-way (4 horizontal and vertical directions) stretch component contributes to this freedom of movement.
A short cut (under 17”) allows enhanced lower body movement and stability.
The 100 range is made from a two-way stretch fabric.

Freedom of movement 
100 range

It’s unpleasant to feel the sand and fabric of wet boardshorts sticking to your skin. To avoid this discomfort, opt for swimming shorts made from synthetic fibres. This type of fabric allows water to evacuate quickly, ensuring the swimsuit dries quickly and reducing the risk of irritation. So make sure you choose materials that are comfortable so you can get the most out of your water activities.

Quick-drying

Surfing Swimsuits, Bikinis & Shorts

UPF 50+ fabric. Sun protection even when wet. Blocks at least 95% of UV rays.

Prevents chafing against the board. 1-hour sessions.

Loop at the hem to attach to your shorts. Wave resistance

Designed for surfing in warm water for less than an hour. Limits abrasion on contact with the board

Maximum wash temperature of 30°C. Very delicate cycle.

All our UV-resistant T-shirts are UPF 50+, meaning they offer maximum sun protection.  Choose your sleeve length based on your activity.
That said, our line was primarily designed to meet the specific needs of surfers.

Choose your T-shirt based on the duration of your surf session: 1 hour, 2 hours, or 3 hours.

How to choose your rash guard (Part 1)

1 hour: Occasional practice. Choose either a loose fit (easy to put on, comfortable when dry) or a tight fit (comfortable when wet). Look for a loop system so you can fasten the rash guard to your shorts.
2 hours: Regular practice. A rash guard with a drawstring and seamless underarm panels will improve fit and comfort in the water.
3 hours: Intensive practice. A style with added warmth will let you stay out longer.

How to choose a UV protection T-shirt (Part 2: )

Ideal for water sports, they can be worn in or out of the water. Chlorine-resistant.

UV protection even when wet.

UPF (ultraviolet protection factor) is an international standard that measures  the proportion of UV rays a fabric lets through to your skin.A UPF of 50+ means that the fabric blocks at least 98% of UVB rays and 95% of UVA rays.

What does UPF 50+ mean?

This rash guard reduces chafing against your surfboard or bodyboard. Its loose fit makes it easier to put on and more comfortable when dry. Choose the fitted 100 or 500 model if you prefer comfort when wet or plan to wear it under a wetsuit. Shown to reduce chafing during 1-hour sessions. If you plan to surf for longer, our 500 UV rash guard with seamless underarm panels is a better choice.

This rash guard has a front loop that attaches to the cord of your swim shorts to keep it from riding up while you surf. Ideal for sessions of up to an hour. For more than 1 hour, we recommend choosing the 500 UV top, which also has a drawstring at the hips for better stability. A rash guard can cause irritation on the lower abdomen if it rides up.

Support and stability in waves

Warmth and wind

Our UV T-shirts meet the needs of the most demanding surfers. They’re compatible with many other water sports, including swimming, kitesurfing, windsurfing, wakeboarding, water skiing, and stand-up paddle boarding.

This top is UV-resistant, but it doesn’t provide total sun protection. Consider other factors like reflections (off water, sand, etc.), temperature, and time of day. Wearing this top is just one part of staying safe in the sun. You should also wear sunglasses and a hat or cap, apply sunscreen regularly, and drink plenty of water.

Sun exposure advice

Olaian, Decathlon’s surfing brand, is based in Hendaye, France.
 With our offices right by the water, we’re able to design products and run field tests the very same day.

What is Olaian?

Surfing Rash Guards, Surf T-Shirts & Leggings

A compact, lightweight microfibre towel you can take anywhere.

Compact design

Most effective if you pat your skin with the towel instead of rubbing.

Absorption

Machine washable. Does not tear. Resistant to repeated washing.

Easy maintenance

A 110 x 175 cm microfibre towel for those who don’t want to compromise: large surface area, small pack size, absorbency and stylish design.

Weight (g)

Grammage

touch

Width

Length (cm)

Weight

Surface area

Swimming Towels

UPF 50+ fabric. Long-sleeved. Blocks at least 95% of UV rays, even when wet.

Slim fit. Prevents chafing against the board. 1-hour sessions.

Loop at the hem to attach to your shorts.

For surfing in warm water for up to 1 hour.

UV Protection Factor

All our UV-resistant rash guards are UPF 50+, meaning they offer maximum sun protection. Choose your sleeve length based on your activity. Our line was primarily designed to meet surfers’ demanding needs. 
Choose your T-shirt based on the duration of your surf session: 1 hour, 2 hours, or 3 hours.

How to choose your rash guard (part 1)

1 hour: occasional practice. Choose either a loose fit (easy to put on, comfortable when dry) or a tight fit (comfortable when wet). Look for a loop system so you can fasten the rash guard to your shorts.
2 hours: regular practice. A rash guard with a drawstring and seamless underarm panels will improve fit and comfort in the water.
3 hours: intensive practice. A style with added warmth will let you stay out longer.

How to choose your rash guard (part 2)

This Olaian rash guard blocks at least 98% of UVB rays and 95% of UVA rays (UPF 50+). guaranteeing effective protection from the sun. Ideal for water sports, it can be worn in or out of the water. 
The density of the textile fibres filters out UV rays for long-lasting protection, even after washing.The elastane may deteriorate in chlorinated water.

UV protection even when wet

UPF (ultraviolet protection factor) is an international standard that measures  the proportion of UV rays a fabric lets through to your skin.
A UPF of 50+ means that the fabric blocks at least 98% of UVB rays and 95% of UVA rays.

This UV-resistant rash guard helps minimize irritation due to contact with your surfboard or bodyboard. It can also be worn under a wetsuit to limit chafing around the neck and armpits. Shown to reduce chafing from paddling movements during one-hour sessions. If you plan to surf for more than one hour, our 500 UV rash guard with seamless underarm panels is a better choice.

This rash guard has a front loop that attaches to the cord of your swim shorts to keep it from riding up while you surf. Ideal for sessions of up to an hour. For longer sessions, we recommend our UV 500 rash guard, which also has a drawstring at the hips to keep it in place. A rash guard can cause irritation on the lower abdomen if it rides up.

Our rash guards meet the needs of the most demanding surfers. They’re compatible with many other water sports, including swimming, kitesurfing, windsurfing, wakeboarding, water skiing, and stand-up paddle boarding.

Based in Hendaye, France, Olaian is Decathlon’s surfing brand. With our offices right by the river, we’re able to design products and run field tests the very same day.

Drawcord, elastic waistband for extra hold in waves.

Internal mesh to reduce chafing and prevent irritation.

Short-cut swim shorts to keep thighs free for movement.

Swim boardshorts ideal for occasional beginner surfing or any other water sport.
Swimwear designed for sessions lasting up to 1 hour.

Frequency

When surfing, whether it’s due to duck diving or a wipeout, it’s not easy to retrieve and reposition boardshorts that have fallen down while paddling at the same time...
Choosing the right waistband for surfing becomes essential in this case.
Go for an elasticated or semi-elasticated waistband with a drawstring that goes all the way round the waist. 
The Hendaia boardshorts feature a fully elasticated waistband with drawcord.

In surfing, bodyboarding and bodysurfing, the legs are working hard, so boardshorts need to not restrict either bending/stretching or kicking.
A two-way (2 horizontal directions) or four-way (4 horizontal and vertical directions) stretch component contributes to this freedom of movement.
A short 15" cut encourages lower body movement and hold, particularly for surfing.

Its hem drawstring and loop keep this top firmly in place when catching waves. 

Fitted cut and seamless panels under the arms. 

Suited for surfing or other water sports in warm water of at least 22°C.

Tightening Type

All our UV-resistant rash guards are UPF 50+, meaning they offer maximum sun protection. 
Choose your sleeve length based on your activity. Our line is primarily designed to meet surfers’ demanding needs. 
Choose your rash guard based on the duration of your surf session: 1 hour, 2 hours, or 3 hours. 

This rash guard’s UV-resistant fabric blocks at least 98% of UVB radiation and 95% of UVA (UPF 50+), guaranteeing effective sun protection. Ideal for aquatic sports, they can be worn in or out of the water. The density of the weave filters out UV rays for long-lasting protection, even after washing. The elastane may deteriorate in chlorinated water. 

UV protection 

This UV-resistant rash guard minimizes irritation due to contact with your surfboard or bodyboard. Wear it under a wetsuit to limit rubbing, especially around the neck and armpits. Seamless panels under the arms reduce irritation caused by paddling movements. After a 2-hour session, our tests confirm that chafing is significantly reduced. 

This UV-resistant rash guard has a hip drawstring to keep it firmly in place. You can also attach it to the drawstring on your boardshorts to prevent it from riding up while you surf. 

Drawstring 

This rash guard is recommended for use in water temperatures of 22°C and up. Air temperature may affect this recommendation. 
Our thermal models are made of fleece, neoprene, or both. We recommend choosing a model made with neoprene if you’ll be out in conditions where the wind exceeds 15 km/h. 

 Our UV tops meet the needs of the most demanding surfers. They’re compatible with many other water sports, including swimming, kitesurfing, windsurfing, wakeboarding, water skiing, and stand-up paddle boarding. 

Suitable for multiple water sports 

Enjoy even more sessions with 200 hours of chlorine resistance.

Chlorine resistance

Stability

These swimsuit bottoms are designed for swimmers who want to enjoy the benefits of water with peace of mind.

Screen

Practice Conditions

Bottom Shape

For women who are looking for water-based activities for their health and well-being, ease, and comfort.

Activities

This polyester product is guaranteed chlorine-resistant for over 200 hours.

200-hour chlorine resistance

Bikinis

This anti-UV rash guard is perfect for beginner surfers.

All our UV-resistant rash guards are UPF 50+, meaning they offer maximum sun protection. 
The sleeve lengths vary, and they’re suitable for different water sports. That said, our line was primarily designed to meet the specific needs of surfers. 
Choose your rash guard based on the duration of your surf session: 1 hour, 2 hours, or 3 hours.

This Olaian rash guard blocks at least 98% of UVB rays and 95% of UVA rays (UPF 50+), guaranteeing effective protection from the sun. Ideal for water sports, they can be worn in or out of the water. The density of the textile fibres filters out UV rays for long-lasting protection, even after washing. Chlorine-resistant.

UV protection

At the beginner level, you are just learning to surf or surf only a few times a year. You ride small or broken waves in shallow bodies of water where your feet touch the bottom. We offer a wide range of swimwear for beginners of all body types.

Beginner surfers

UPF (ultraviolet protection factor) is an international standard that measures   the proportion of UV rays a fabric lets through to your skin. A UPF of 50+ means that the fabric blocks at least 98% of UVB rays and 95% of UVA rays.

Our UV T-shirts meet the needs of the most demanding surfers. They’re also compatible with many other water sports, including kitesurfing, windsurfing, wakeboarding, water skiing, and stand-up paddle boarding.

Based in Hendaye, in southwest France, Olaian is Decathlon’s new surfing and bodyboarding brand. With our offices right by the water, we can design products and field-test them the very same day.

Olaian, Decathlon’s surf brand

Designed to stay securely in place in whitewater and very small waves.

Short boardshorts for surfers who want to combine comfort and style. To be worn over swimwear.

Ironing at a maximum soleplate temperature of 110°C. Steam treatment may cause irreversible damage.

Ideal for learning to surf in broken waves, for stand-up paddleboarding or for snorkelling. The relaxed fit and low-rise waist flatter all body types, while the shorter cut makes the legs look longer. The drawstring helps keep the shorts in place in the water.

Stylish boardshorts

Our swimsuits are designed to stay in place in the waves. Our women’s styles are tested by a panel of female surfers with different body types. They’re first tested in a pool under simulated surfing conditions, then worn during real sessions in the ocean.

Stays in place in the waves

At the beginner level, you’re just learning to surf or you surf only a few times a year. You ride small or broken waves in shallow waters where your feet touch the bottom. We offer a wide range of swimwear for beginners to suit all body types.

Beginner surfer

Whether you’re surfing or swimming in the sea, you want a swimsuit that stays put. That’s why we test all our swimsuits in the waves. This model is designed for surfing, but is also suitable for other water sports, including stand-up paddleboarding, sailing, kite surfing, and swimming.

Boardshorts made for water sports

Are you unhappy with the size or style? Would you like to exchange your shorts at your Decathlon store? No problem, just be sure to keep the tags on.

Do you want to exchange your swimsuit?

clearance

This long-sleeved anti-UV rash guard is perfect for beginner surfers.

This shirt has been completely redesigned and is now made entirely from recycled fabric, generating 84% less CO2 than the previous model. The ocean (and the planet) are our playing field, so let’s protect them.

Sustainable design

We have opted not to dye this garment to significantly lower its carbon footprint.

Zero dye design

The component absorbs and wicks moisture away.

Moisture management

Wrinkle-free material that requires no ironing.

At 120 g/m², you'll forget about this featherweight fabric!

Lightweight

The stretchy cut and fabric let your body move freely.

Stretch

These shorts stay put in the heat of the action, thanks to the elastic waistband.

Maximum wash temperature of 40°C. Normal cycle.

belt height

Weather Conditions

Waterproof

Stitching Type

Pocket

maternity

Event

There’s no one-size-fits-all rule in sports, but one thing unites us all: movement. Our priority is to design products that give you what you need most, from freedom of movement to technical features, style, and comfort. Every detail is intentional, with nothing left to chance. We create the best sportswear so you can move with confidence.

Sports/

Water Sports/

Surf Gear/

Surfing Swimsuits, Bikinis & Shorts/

decathlon

Men’s Surfing Boardshorts 18”, 100