Extended polyamide stretch material has been incorporated on the rider’s back

with tech stretch material on the chest

There is also a stretch material built with Kevlar® stretch and leather backhand for optimal flexibility

the Kart Racing Youth Suit is a must have accessory when taking to the track in poor conditions

a dura camo liner short RGroup_1706720 Extended polyamide stretch material hasAlpinestars essential go to shorts for all MTB activities, the A Dura Liner Shorts offer an added level of stretch for freedom of movement on the bike. The shorts have been engineered and constructed to provide superior durability and the ruggedness needed for the mountain biking environment. The shorts also have a secure double snap closure and side waist adjuster to personalize your fit. To store your personal belongings, the shorts have 2 zippered,