Outer sole of: 50.0% Rubber - Nitril Butadiene Rubber, 50.0% Ethylene Vinyl Acetate ; Upper of: 8.6% Polyurethane, 55.1% Polyamide, 36.3% Leather - Bovine - Split ; Lining and sock of: 100.0% Polyester

We have classified our products in terms of performance and features for 3 levels of Mountain Walking:- occasional: about 10 hikes per year of about 3 to 4 hours in length, covering less than 10km and less than 700m in elevation gain.- Regular: about 20 outings per year. 4 to 6 hours, 10 to 20 km, 700 to 1200m of elevation gain per outing.- Intensive: more than 20 times a year. More than 6 hours, more than 20 km, 1200 to 2000m of elevation gain per outing.

The grip of our soles is certified. To be awarded certification, the boots must pass laboratory tests to assess the grip rate on different surfaces (Smooth, Rugged, Dry, Wet). To validate these tests, we assess the quality of our soles in the field, in the mountains, by a panel of representative testers over 500 km

In a laboratory, the boot is immersed in water to mid-height on a mechanical arm that simulates a number of steps.With this test we can determine a time and number of km that the boot can walk while staying dry. - 2000 bends, about 30 minutes of hiking- 10 000 bends, about 3 hours- 30 000 bends, approximately 8 hours- 50 000 bends, approximately 12 hoursThen we confirm that the boot keeps its promises in use on the ground and in the rain.

To keep your feet dry, we advise you to use a waterproof gaiter or mini-gaiter to protect the top of your boots and prevent water, pebbles and sand from getting in.We advise re-waterproofing your boots twice a year using a re-waterproofing agent (search for ‘waterproofing’ on our Decathlon website) which will help you restore the original water-repellent qualities and help prevent stains on the outside.

This boot is fitted with the EVOFIT concept. With its stretch materials and specific design for the area of the foot where the joints are located, EVOFIT technology allows the boot to perfectly fit the shape of your foot.

Our Quechua global design centre is based in Passy, at the foot of Mont-Blanc in Haute Savoie. This location makes it a real meeting place for our teams (designers, product managers, engineers, etc) and outdoor sports enthusiasts. A great asset for designing your mountain walking products and providing you with all our expertise.

The most important thing is to try on several sizes and styles of boots to find the one most suited to you! You can take a size above your usual one to prevent the toes from bumping into the toe box when going downhill, provided the foot is properly supported to avoid friction.Tip: keep your toenails short and, before a long descent, check that your lacing is tight enough to prevent your foot from sliding forwards inside the boot.

Some Decathlon stores have a test route.1. Try on both shoes, standing up, with the socks worn for hiking. 2. Tighten the laces, taking care to correctly balance the tightening.3. Check two points:- the heel does not come up before the shoe when you walk uphill.- the foot does not slide and the toes do not press against the front when going downhill.4. Try on several sizes and models.Break them in gradually to adapt them to your foot.

Discover all our tips here:https://conseilsport.decathlon.fr/conseils/9-astuces-pour-eviter-les-ampoules-tp_10725

All our models are tested by users representative of our target market in conditions identical to those you encounter yourself when using them. We believe that carrying out 'real-life' testing is the only way to design and continuously advance the technical relevance and design of all our Quechua products.

Store in a well-ventilated dark, dry place.

Imported