ST 100 Mountain Bike Shorts - Black



Made for
Ride through the undergrowth with no worries. These comfy shorts with their built-in foam pad (designed for men) absorb vibrations and avoid rubbing and chafing.
Sizes guide

Abrasion resistanceThe "warp and weft" fabric withstands rubbing and snags.
Sitting comfortPreformed foam pad. The seams are positioned to prevent chafing.
Freedom of movementSpecial "relaxed" cut and elasticated fabric for riding comfortably.
StabilityAdjusts with ties at the waist
BreathabilityWith undershorts that effectively wick away perspiration.
PocketsTake with you everything you need in the zipped pocket on the right thigh.
Lightweight250 g in size L.
Warranty2 Years
Technical Information

Model's measurements
Our model is 1.87 m tall and weighs 77 kg. He is wearing a size M top and size L bottoms Inside leg: 28.5 cm in size L
This pad has been designed for more occasional users wishing to progress in mountain biking. The support foam is soft with medium firmness. Provides good user comfort and protects the cyclist's pressure zones for rides of up to 2 hours. Foam thickness: 13 mm Foam density: 65 KG/m3 Foam firmness: 25 KPa
Keep your gloves to hand!
When mountain biking, gloves are often the last thing you put on and the first thing you take off. These shorts have a buckle on the waist so you can keep hold of your gloves without having to rummage around in your pockets. You can snap your ST 100 and ST 500 gloves on them using the press stud to keep them handy at all times.
Product tests
Our team of product designers based at the B'Twin Village in Lille is continuously working to make cycling more comfortable for our users. Our obsession is to create products that meet the specific cycling needs of our users and eliminate things that get in the way of their rides.
A rating to compare products' environmental impact
A product's environmental impact is calculated for its entire life cycle using various indicators. An overall rating (ABCDE) is given, allowing you to easily identify products with the best environmental performance by comparing similar products to each other (T-shirts, trousers, backpacks etc.). Decathlon openly displays the environmental ratings of its products. To find out more:
Care tips
Machine wash at 30°C. Synthetic programme. Turn the garment inside out. Do not add softener. Line dry in a warm, ventilated area. Do not tumble dry.Do not dry clean. Do not bleach. Do not place on a heater to dry.
Information / Concept / Technology
Outer fabric : 100.0% Polyester Inner fabric : 84.0% Polyester, Inner fabric : 16.0% Elasthane Padding - Outer fabric : 83.0% Polyester, Padding - Outer fabric : 17.0% Elasthane

Product test
Our engineers always have real riders test all our products in real conditions. These tests round out our lab tests and let us validate all our products before they hit store shelves.

Stockage tips
Store in a clean and dry place.
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