Alpinestars GRD BIO Action Knee O/S

Robust protective structures and impact absorption padding for optimum levels of protection

Highly ergonomic design improves streamlining while providing crucial protection for MX and off-road riding

Asymmetrical and lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation

Double strap closure system on a knee protectors specially designed to offer more comfort while keeping the protector in position while riding

Vented outer shell and 3D mesh material give comfort to the rider, preventing heat build-up while maintaining tactile contact with the skin