1-Person Dome Tent, MT 900

With the Y-shaped dome structure, the MT 900 1-person tent offers optimum living space and a canopy to protect your backpack (up to 70 L/16 gal).

ID 8519523

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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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How to get it

Easy transport
Weight 1.32 kg Compact, compressible, 4.2 L bag Dimensions 39 x 11 x 10 cm
Waterproof
Water column (Schmerbers): Flysheet > 2,000 mm Bedroom groundsheet > 3,000 mm
Wind resistance
Resists winds of 60 km/h (Force 7). Tested against gusts on a rotating platform
Easy assembly/dismantling
Semi-freestanding, Y-shaped dome structure Separate flysheet and bedroom 1 pole
Ventilation
Flysheet. Door with mosquito net. 2 large top vents.
Capacity
60 cm (23”) per person. Bedroom height: 95 cm (37”).

Description

Design details

Weight
Total weight: 1.32 kg (2.9 lb) Separable parts make transportation easy. Flysheet: 385 g (13.6 oz) Bedroom: 420 g (14.8 oz) Pole kit: 290 g (10.2 oz) 10 pegs: 100 g (3.5 oz) Stuff packs: 45 g (1.6 oz) + 12 g (0.4 oz) 4 guy lines: 18 g (0.6 oz) Repair kit (ferrule): 20 g (0.7 oz) To protect your tent and increase protection from the sun and bad weather, you can use an additional groundsheet (product number 8545723). Weights, volumes, and dimensions may vary slightly due to production tolerances
Size and living space
Bedroom length 210 cm (83”) Bedroom width 60 cm (24” to the head, 70 cm (27.5”) to the pelvis and 50 cm (20”) to the feet. Bedroom height 95 cm (37”) Total height 110 cm (43”) 2 side porches around 70 cm (27.5”) wide and protected by a built-in sheet to protect your equipment from the sun and bad weather. This provides storage space for 1 backpack up to about 70 litres. 3 pockets (1 side and 2 top) to store your belongings. 1 hook and loop for ropes
Architecture, tent poles, and tent pegs.
Lightweight, shock-resistant and frost-resistant aluminum pole: 7001 T6 Yunan SD70PF Ø 8.3 mm aluminum. Optimized square tent pegs: anvil head, oversized main part, extremely resistant, and lightweight (7075 T6 aluminum). Non-anodized for a lower environmental impact. Simple Y-shaped dome: the main pole splits into 3, creating a semi-freestanding structure. The top pole provides volume, increasing capacity.
Pitching and taking down
Separate flysheet and bedroom. Traditional pitching method: bedroom on the ground, clipped to the poles. Cover the whole tent with the flysheet. Adjust the tautness. If needed, the bedroom can be dismantled from inside. Colour coding on the pole, bedroom, and flysheet for easy pitching. To pitch the flysheet first when it rains, you will need the compatible groundsheet (product ref. 8545723).
Waterproofing
Forclaz tents are laboratory-tested: pitched tent, 200 litres/m²/hour (3 hours, equivalent to a tropical storm). They are also tested in the field by a sample user group. 20 denier polyester (PES) flysheet and 40D polyamide (PA) groundsheet have a polyurethane (inside) and silicone (exterior) coating. Seams taped with heat-sealed strips. Multi-component bedroom is breathable, protects from the wind, and prevents condensation.
Wind resistance
All our tents are tested in a wind tunnel on a rotating plate to expose them on all sides. To test its wind resistance, the tent must be properly pitched, taut but not stretched, with all the guy lines in position around the tent. It should remain habitable at wind speeds of 60 km/h, measured near ground level. Our tents are certified by the CSTB independent laboratory in Nantes, France.
Ventilation and condensation
Bedroom with mosquito screen for ventilation and water-repellent fabric to protect from condensation and drafts. The two large top ventilation areas close using a hook and loop strip. The tent must be properly pitched and the fabric taut but not overstretched to reduce condensation inside. Doors equipped with two-way zippers. Ventilation and proper air circulation limit humidity inside your tent.
Seasons
Three-season tent: your tent will protect you from the harsh weather conditions you may encounter in the spring, summer, or fall. It will withstand light snowfall but is not designed to withstand heavy snow that would weigh down the structure. In the event of snow, shake your tent regularly to remove any snow that has accumulated and avoid putting too much weight on the structure of your tent.
Environmental approach
We care about the durability of our products, which is why all our tents are designed to be repairable. You will find spare parts (poles, chamber, etc.) on the shelves or in the workshop of your Decathlon shop and on our website, or you can contact support. Repair kit (ferrule, patch): 20 g
Durability
This tent is designed for itinerant bivouacking, not for static use in the sun. Avoid leaving it in the sun to prevent UV light from damaging its ultra-light fabrics.

1-Person Dome Tent, MT 900

How to get it

Features

Description

Design details

Specifications

Details

Composition

EU product safety contact

Usage & care

Description

Design details

Specifications

Details

Composition

EU product safety contact

Specifications

Details

Composition

EU product safety contact

Usage & care

How to use

How to repair or replace

5-year warranty

Care instructions

Storage

Cleaning

Specifications

Details

Composition

EU product safety contact

How to use

How to repair or replace

5-year warranty

Care instructions

Storage

Cleaning