Key Features: -Hinge system allows arms to move freely -Fully vented knee with nested D3O® armor dampening -Injection molded plastics for comfort and safety Dirt bike knee guards with D3O® armor The Titan Pro D3O® Knee Guards integrate a highly-ventilated PP exoskeleton with specifically molded D3O® protection underneath. The Variable Axis Hinge provides an increased range of motion while the three straps hold the pads close to the body for added security. The Posi-Lock® buckle system features one-time strap adjustment, and multi-layer molded foam provides comfort between the guards and your skin. For the rider looking for premium features and trusted technology in an affordable knee pad, the Titan Pro D3O® is ready for action. Specifications: -Variable Axis Hinge allows knee cap to flow up and down independently for increased range of motion -Replaceable hook and loop closure system allows for fit adjustment -Fully vented knee and shin with nested D3O® armor dampening -Injection molded plastics for comfort and safety -Compression molded liner for superior comfort Certifications: -CE certified -CE EN 1621-1 Level 2 certified -Note: No technology or product can fully prevent the risk of injury or death PART# -25190-001-S/M -25190-001-L/XL