Alpinestars Bio Action Roost Guard Contains RETIRED Perforated ventilation panels help keep

Perforated ventilation panels help keep hands cool and sweat free

Ultra-light

For those cool nights or brisk mornings

600GM Thinsulate insulation - back of hand

CE-level 2 SEEFLEX armor at the knees and SEESMART armor at the hips

Alpinestars Bio Action Roost Guard Contains RETIRED Perforated ventilation panels help keepFEATURES Cell Technology chest protector features a highly perforated shell for high levels of ventilation and protection The flexible side adapts to the rider's body shape Features a Cell Technology back protector with a flexion channel for enhanced mobility Removable shoulder pads for high levels of customization Extended padding to offer more protection against tire roost without obstructing arm movement The protectors are perforated for maximum