Warmth without the weight
Merino wool delivers impressive warmth in a lightweight layer — perfect for cold-weather hikes.
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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
See moreMain fabric: 4.0% Elastane, 10.0% Polyamide, 86.0% Wool |
Yoke: 2.0% Polyamide, 98.0% Wool |
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
DECATHLON
DECATHLON SE
4, boulevard de Mons 59665 VILLENEUVE D’ASCQ

| Raw material | 94% |
| Manufacturing | 0% |
| Packaging | 1% |
| Distribution | 0% |
| Use | 4% |
| End of life | 0% |
It is calculated by modelling the life cycle of the product following the recommendations of the PEF methodology (Product Environmental Footprint). This carbon footprint is an estimate. It may therefore be slightly overvalued or undervalued.Learn more
Main fabric: 4.0% Elastane, 10.0% Polyamide, 86.0% Wool |
Yoke: 2.0% Polyamide, 98.0% Wool |
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
DECATHLON
DECATHLON SE
4, boulevard de Mons 59665 VILLENEUVE D’ASCQ
Do not dry clean.
Do not iron.
Maximum wash temperature of 30°C. Very delicate cycle.
Do not tumble dry.
Bleaching excluded.
Dry flat.
Wash as delicate.
Wash before first use.
In our Quechua testing design centre at Passy, at the foot of Mont Blanc in Haute-Savoie, our products are tested out in the field in real-life conditions alongside our laboratory tests.
Field test
In 2018, 4 men and 4 women from the Forclaz design team tested the leggings for 4 days in the southern French Alps in tough conditions. Modifications were made to ensure the leggings suited various weather conditions.

Wash before use
For a softer feel, wash the leggings before your first use on a low 30°C wash. Dry flat, never tumble dry.
Everything you need to know
