2010 Alpinestars Bionic SX Knee Guard

• Twin pivoting articulated protector follows the movement of the knee joint
• Impact resilient and ventilated thermoplastic outer
• Softer compound leg portion for increased boot comfort
• Ergonomically designed to fit the knees
• Removable impact resilient bio-foam padding with comfortable lycra liner
• Triple adjustable Velcro straps strategically placed for fit and comfort
• One Size fits all