Construction: innovative Nomex construction featuring external seams for maximum driver comfort and feel. Ergonomic fit and pre-curved fingers to reduce fatigue and external seams for superior comfort. Thumb construction is supremely comfortable and features sophisticated joint stitching pattern to reduce interference and improve feel. Alpinestars exclusive internal 3D injected pattern construction for optimized grip. Strategically positioned textured Pittards leather patches and silicone printing provide maximum feel, grip and impact dissipation. Fire retardant cotton liner keeps the hands comfortable and dry over a wide range of temperatures. Finger fourchette cross stitching reinforces the glove and prevents twisting. Alpinestars cuff opening design for easy fitment incorporates Velcro wrist closure for secure fit.