Hiking Down Sleeping Bag 0°C, MT 900

Name: Hiking Down Sleeping Bag 0°C, MT 900
Price: 257.25 CAD
Availability: OnlineOnly

4.2

This sleeping bag is warm and light thanks to the loft (700 and 800 cuin) of the down used. It is also highly compressible. Body shape and adjustable hood with good coverage.

ID 8882708

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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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Hiking Down Sleeping Bag 0°C, MT 900 13/13

Optimum temperature
Comfort temperature of 0°C, comfort limit -5°C, 495 g of down (size L)
Lightweight
In size L: 930 g/33 oz (875 g/31 oz sleeping bag). Volume:11 L non-compr.
Sleep quality
Body shape, anatomical hood, and ergonomic foot box.
Ease of use
3/4-length zipper with anti-jamming mechanism.
Water repellent
The outer surface of the fabric is treated to repel water (PFC and PFAS-free).

Description

Design details

Features
The hood fits around your head with the drawstrings and the anti-cold flap along the zipper prevents heat loss. A YKK two-way zipper with an anti-jam system ensures good ventilation. An inside zipped pocket will keep your small essentials safe. Two loops at the bottom of the sleeping bag allow you to hang it up to air or dry. Mesh storage bag for ventilation.
What is the filling power of the down used in the MT900 0°C Down sleeping bag?
For the topside of the bag, we use 800 cuin RDS certified duck down (260 g/9.2 oz in size L). For the underside, we have opted for 700 cuin recycled down (235 g/8.3 oz in size L). In both cases, we use a blend of 90% duck down and 10% feathers. The down is spread over 4 cm-high compartments, separated by mesh partitions positioned in a Z-shape to prevent the formation of thermal bridges.
What is comfort temperature?
We display the comfort temperatures that are determined by an independent lab (AITEX) on all our sleeping bags, in accordance with the international standard ISO 23537-1: 2022. Comfort temperature is the minimum temperature at which an average person (female, 25 years old, 60 kg/132 lb, 1.60 m/5’3”) feels comfortable and not cold when they are in a relaxed position. Choose your sleeping bag accordingly.
And what is the limit temperature rating?
The limit temperature rating is the minimum temperature at which an average person (male, 25 years old, 70 kg/154 lb, 1.73 m/5’8”) is able to sleep in a curled up position without feeling significantly cold. And, for your information, the extreme temperature is the minimum temperature at which a person can survive (risk of hypothermia) for 6 hours. This is a safety measure, not a comfort measure.
Which mattress should I use this sleeping bag with?
We recommend using a mattress with an R-value of 4.8. Below this value, the thermal performance of your sleeping bag will be reduced.
What are the dimensions of this sleeping bag?
S (users ≤ 1.59 m/5’2”): 735 g (1.6 lb) (incl. 379 g/13.4 oz. of down). Dim. (compr.): L: 35cm (14”). Dia.: 18cm. 8.9 L M (user 1.60 m/5’3” / 1.69 m/5’6”): 830 g (1.8 lb) (incl. 433 g/15.2 oz. of down). Dim. (compr.): L: 35cm (14”). Dia.: 19cm. 9.9 L L (1.70m/5’6”–1.84 m/6’0”): 930 g (2 lb) (incl. 495 g/17.5 oz. of down). Dim. (compr.): L: 35cm (14”). Dia.: 20cm. 11 L. XL (1.85m/6’0” to 2m/6’6”): 1,040 g (2.3 lb) (incl. 561 g/20 oz of down). Dim.(compr.):W: 35 (15”). Dia.: 21 cm. 12.1 L
How resistant is the fabric on the MT 900 0°C Down sleeping bag?
The exterior of the bag is made from 100% polyamide 20 g/m² 10 denier fabric with 30 denier ripstop reinforcement. This fabric can withstand up to 80,000 abrasion cycles. Resistance is calculated using the Martindale test (ISO 12947-2 standard), which involves rubbing the fabric against another material to determine the product's wear limits. The inner lining is made from 100% polyamide, 35 g/m², 20 denier fabric.
How is the material used in this sleeping bag manufactured?
No PFAS treatments have been intentionally added to this product.
How to stay warm in the MT 900 0°C Down sleeping bag
Dress lightly and wear a single layer of clothing, ideally in merino wool. Use a hat, gloves, socks, and heat packs if necessary. Opt for a sleeping bag liner to maximize warmth and avoid washing your sleeping bag too often. Choose a mattress with good insulation (R-value > 4.8). Tip: contract your muscles (70% of the energy consumed is converted into heat) but do it without moving as this could create a draft.
How to wash the MT 900 0°C Down sleeping bag
Occasional washing is recommended even if you use a sleeping bag liner. Machine wash at 30°C with two or three tennis balls and our special down detergent (ref.: 8817232), and select a gentle spin cycle. To tumble dry, use two or three tennis balls and run two to three cycles until completely dry.
How to repair the MT 900 0°C Down sleeping bag
When in nature, sleeping bag tears can easily occur. We recommend using self-adhesive repair patches (ref: 8777140) to repair your damaged sleeping bag and prevent the insulation from escaping. Otherwise, visit your local Decathlon store for a workshop repair.
* What is the RDS certification?
Responsible Down Standard-certified products contain feathers and down from certified farms that meet animal welfare requirements.

Hiking Down Sleeping Bag 0°C, MT 900

How to get it

Features

Description

Design details

Specifications

Details

Composition

EU product safety contact

Usage & care

Environmental impact

Ecodesign approach

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

Environmental impact

Ecodesign approach

Specifications

Details

Composition

EU product safety contact

How to use

How to repair or replace

5-year warranty

Care instructions

Storage

Cleaning