The detachable hood has an air extraction channel on the top to allow airflow to pass through and not fill up and flap around

Constructed for comfort and convenience over long trips or everyday riding and incorporating a range of Alpinestars' renowned protective features

Alpinestars Oscar logo

The GP Tech v4 also incorporates lightweight stretchable panels on the lower back

Constructed with an advanced reinforced single-layer soft technical poly-fabric textile for durability and Alpinestars exclusive Drystar® membrane for 100% waterproof performance in wet weather conditions

a dura shorts dark gray Size:38 The detachable hood has anAlpinestars 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,