The Youth Defend Pants have been tested on the world's toughest trails by our pro mountain bike athletes, and with their extra storage for a park pass or phone, they're your perfect partner for all-day park laps or big days on the trail. The 4-way stretch main material ensures a high level of pedal efficiency, helping you ascend the toughest climbs so you can enjoy the descent, while the fabric wicks away sweat. The material is finished with DWR, which sheds moisture, dirt, and debris while you shred.