With an extremely supple leather chassis that incorporates excellent protective capabilities, the Celer X-TRAFIT™ Glove incorporates a GORE-TEX® membrane for guaranteed waterproofing and breathability. The Celer X-TRAFIT™ features a class-leading membrane technology that promotes excellent grip and sensitivity on the controls. CELER X-TRAFIT™ GLOVE KEY FEATURES: Durable, multi-panel main shell construction incorporating supple full-grain goat leather for high levels of comfort, abrasion resistance and breathability. Featuring GORE-TEX® innovative X-TRAFIT™ membrane technology, a sealed triple-layer construction for a significantly reduced material volume to ensure excellent waterproofing and breathability as well as grip and dexterity on the bike’s controls. Highly durable synthetic suede reinforcements on side of hand, thumb and palm. EVA foam padding on backhand and heel of palm for fit, comfort and protection. Alpinestars race proven hard PU knuckle protection system for superior impact and abrasion resistance. Knuckle guard incorporates a polymer flex insert for an optimized volume fit that follows the curvature of different hand shapes to improve grip and comfort on the bike’s controls. Protector is backed by foam for comfort and additional shock absorption capabilities. Ergonomic TPR sliders on first two fingers for additional abrasion resistance. Patented 3rd/4th finger bridge prevents finger roll and separation during impacts. Accordion leather flex panels on fingers and thumb promote excellent riding flexibility. Pre-curved finger construction to reduce riding fatigue. Neoprene wrist cuff plus Velcro® and TPR closure for secure and personalized closure. Wrist cuff is reinforced with TPR on the outside to offer protection to wrist bone. Touch screen compatible index fingertip for use with smartphones and GPS systems.