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PST 900 Ski Helmet with MIPS System

Name: Ski Helmet with MIPS System, PST 900
Price: 157.5 CAD
Availability: OutOfStock

4.8

In addition to its lightness and very good adjustable ventilation, this helmet has semi-rigid ears (retention, comfort, and hearing) as well as the MIPS system (anti-rotation).

ID 8587611

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QUEBEC CONSUMERS ONLY: Decathlon Canada Inc. offers a wide selection of repair services, spare parts (in-store and online), and support information, but we do not guarantee their availability under the Consumer Protection Act. The only exceptions are the specific repair services listed below for purchases made on or after October 5, 2025
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Stability
Adjustment wheel for the entire head circumference. Semi-rigid ears.
Ventilation
8 holes, ventilation channels, 1 rear extraction grill, and ventilated liner hat
Lightweight
515 g in size M (In-Mould construction)
Impact protection
Complies with the EN 1077:2007 standard (Cat B), MIPS anti-rotation system.
Warmth
The ear pieces press up against the face and prevent drafts. Thin liner.
User comfort
Liner with memory foam.
Adjustable
Adjustable ventilation and head size adjustment wheel.

Description

Design details

Anti-rotation
The PST 900 Ski Helmet is equipped with the MIPS anti-rotation system. Its purpose is to reduce the rotational energy of an impact and thereby reduce the risk of brain damage. The low-friction layer (yellow layer under the helmet liner) allows multi-directional movement of 10 to 15 mm with certain oblique shocks. This is to reduce the rotational force transmitted to the head and brain.
Semi-rigid ears
Our PST 900 Ski Helmet includes the MIPS system and semi-rigid ears covered with a shell. They provide excellent coverage of the ear (no cartilage pain and excellent hearing) and conform perfectly to the shape of the face (superior retention and no drafts).
Hat
The liner of our PST 900 Ski Helmet with the MIPS system is not the warmest in our range. As this helmet is intended for frequent skiers, we wanted it to be ventilated and breathable. The areas (in light grey) with memory foam allow the helmet to conform perfectly to the shape of each person’s head and reduce uncomfortable pressure points.
Ventilation
The PST 900 Ski Helmet with the MIPS system is very efficient for temperature regulation. It has adjustable air vents (open/closed) that provide very good thermal comfort, whatever the conditions. Internal ventilation channels with an outlet grill at the back allow excellent airflow.
Adjustment dial
The adjustment dial is key for keeping your helmet secure. The dial is easily accessible even with gloves on, allowing for easy and precise adjustments at any time. This makes it very comfortable and provides maximum safety. Turn the dial to the right to tighten and to the left to loosen.
In-Mould construction
This type of structure, known as In-Mould, features a polycarbonate outer shell that is moulded directly to the EPS liner. The inner EPS liner absorbs shocks in the event of a collision. The whole thing is extremely lightweight. We recommend changing your ski helmet at least every five years or if it has sustained a significant impact.
EN 1077 standard
Standard EN 1077:2007 is a European standard that applies to helmets used for cranial protection during downhill skiing and snowboarding. This standard tests the ability of helmets to absorb shocks and resist penetration. There are two categories: - Class A: protects the top and back of the head as well as the ears and the side of the head.- Class B: protects the top and back of the head but doesn’t cover the ears.
Which size?
* Measure the circumference of your head in centimetres (around the middle of the forehead and just above the ears). Then choose the size that corresponds to this measurement. Example: if the circumference of your head is 56 cm, you should try a helmet in size 55–59 cm.
Fitting
Take plenty of time to try it on properly. You shouldn’t feel any discomfort. If you do, try another model. Always try your helmet with your mask, because not all helmets go with all masks. A helmet is compatible with a ski mask when there is no space between the top of the mask and the helmet.
Helmet adjustment
When skiing, your helmet should be properly fitted and adjusted: * It is essential to choose the right size. * The head circumference must be adjusted using the adjustment dial. * The chinstrap must be properly adjusted. It’s a bit like a seat belt: if it’s too loose, it will not work properly and you will be less protected.
Safety
Avoid wearing a thick hat under your helmet, as this moves the helmet away from your head and leaves you less protected. Instead, wear a very thin beanie or balaclava that does not affect your helmet. A helmet has good insulating properties. There is often no point in adding anything else. Avoid attaching a camera to your helmet because it can affect safety. The standard does not take into account any elements added to the helmet.
Ease of use:
Removable comfort foam is machine-washable at 30°C. The ears of the PST 900 Ski Helmet with the MIPS system are not detachable. Use only soapy water and a soft cloth to clean your helmet.
Return terms and conditions (specific product: personal protection equipment)
Make sure this product is right for you before buying it. Otherwise, you can return it in accordance with our terms and conditions (with the instructions, labels and, if applicable, the original packaging), and it can be refurbished. Together, let’s respect our planet.

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PST 900 Ski Helmet with MIPS System

How to get it

Features

Description

Design details

Specifications

Details

Composition

Usage & care

Description

Design details

Specifications

Details

Composition

Specifications

Details

Composition

Usage & care

How to use

How to repair or replace

2-year warranty

Care instructions

Usage precautions

Storage

Cleaning

Specifications

Details

Composition

How to use

How to repair or replace

2-year warranty

Care instructions

Usage precautions

Storage

Cleaning

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