Free Delivery over £30* | Free Click & Collect at Decathlon Stores | 365 Days to Return
Reference : 8575717
Add to my wish list
Product already added

SIMOND Men's Mountaineering Down Jacket - Alpinism Light Blue


Colour : Electric blue / Mahogany

User rating
until £79.99 -%


This price includes a recycling fee for electrical equipment and batteries DecathlonDeeeTaxMentionAfterPrice / Since

From To

* Sales from to Until end of stock
* From and limited stock
£79.99 -%
This price includes a recycling fee for electrical equipment and batteries DecathlonDeeeTaxMentionAfterPrice / Since

* From To

* Sales from to Until end of stock
* From and limited stock
Check availability in store
This sleek down jacket offers and excellent warmth-to-weight ratio. Ideal for mountaineering in cold weather (comfort temperature rating = -10°C). Ultra light & compressible, it packs down into its pocket. Its ergonomic design provides excellent freedom of movement in use and the two-way zip gives easy access to the harness.

Technical Information

Thermal insulation

Duck down 90% down and 10% feather with a fill power of 800 Cuin (IDFB standard). Jacket's assembly is partitioned, as is the hood.
Pocket volume with jacket inside: 3.5L (Size L)
* Duck down traceability ensured by the “Responsible Down Standard” certification. This allows us to guarantee that our down comes from ducks raised for their meat, that were neither force-fed nor plucked alive:

Temperature rating use

Our jackets are lab tested in environmental chambers to identify the recommended temperature rating use.
For moderate activity in 5 km/h wind, this jacket is suitable for temperatures down to -10°C.


Ultra-light jacket, 360 g in size L,
The ideal piece of clothing to put at the bottom of your bag and take out when it gets cold.

Freedom of movement

Slim fit and ergonomic design with armholes suitable for mountaineering (gullies, ice climbing, ridge climbs, ski touring).
Hood volume enabling to wear hood over the helmet

Ease of use

Two-way front zip allowing you to partially open jacket making it easier to belay and rope up.

A rating for comparing products environmental impact

Product's environmental impacts are calculated throughout its life cycle and with different indicators. An overall score (ABCDE) is attributed to help you easily identify the products with the best environmental performance by comparing products of the same type with one another (T-shirts, trousers, backpacks, etc.).
Decathlon chose to apply this voluntary environmental labelling scheme.
To get more information:

Weight of down lining:

- S = 105 gr
- M = 111 gr
- L = 117 gr
- XL = 123 gr
- XXL = 130 g

See more See less

Composition / advice

Main fabric
100.00% Polyamide
10.00% Grey duck feather, 90.00% Grey duck down
Care instructions: Do not use fabric softener. Wash care specific for down products.
Washing instructions
Machine wash - 30° max - normal
Machine wash - 30° max - normal
Do not bleach
Do not bleach
Tumble dry - low heat
Tumble dry - low heat
Do not iron
Do not iron
Do not dry-clean
Do not dry-clean
Stock advice To ensure down inflates when jacket is not being used, store it unpacked in a dry and well ventilated place.

Our commitments

Team SIMOND mountaineers for mountain ascents, e.g.: Rochefort Ridge, Mont Blanc Massif.
Guarantee : 2 Years

Product benefits

Warmth Temperature rating = -10°C.
Duck down: 90% down 10% feather
Compact design Fill power = 800 Cuin (IDFB standard).
Store the jacket in its pocket
Freedom of movement Tight fitting cut with armholes suitable for mountaineering.
Ease of use Two-way zip lets you open the jacket from the bottom to access the harness.
Pockets 2 hand pockets, 1 chest pocket, 1 storage pocket built into the jacket.
Repair Extend the life of your jacket with the adhesive repair patch included.

your reviews

Reviews by our Team Members

Our customers pictures

your reviews