Alpinestars Web Gore-Tex Boot Size:43 Backhand features a floating knuckle

Backhand features a floating knuckle design with a D30insert

The 17 mm nut is crossed-drilled so racers can safety wire the filter to their bike

Premium sound - JBL speakers and uniquely-designed PSI (Pressurized Sound Isolation) ear muff system for isolation

000 perforations

Improved multi-terrain grip

Alpinestars Web Gore-Tex Boot Size:43 Backhand features a floating knuckleConstructed for comfort and convenience over long trips or everyday riding and incorporating a range of Alpinestars' renowned protective features, the Web GORE TEX is robust and durable. A 100% waterproof GORE TEX lining offers superior weather protection while being breathable and the innovative side entry system offers a secure and precise fit. FEATURES 100% waterproof GORE TEX membrane for guaranteed protection against elements and improved