Features: High impact transparent plastic shells for increased scratch and impact resistance Dual pivot hinge more closely follows the natural movement of the knee. Allowing for a greater degree of comfort with unmatched coverage Which are fashionable and convenient design with advanced ventilation system. Specifically non-slip designed of knee, prevents guard from slipping down leg One-adjust quick release strap system allows for quick and easy application and removal Lining is comfortable, removable and washable for easy cleaning Construction avoids scratching the tank comes with an exquisite package This professional motorcycle equipment is perfect for every motorcycle rider Specification: Name: Motorcycle knee pads Condition: New in Original Packing Color: As pictures Size: Free size (one size fit all ) Material: 3D mesh fabric/injected ventilated TPR protector/EVA pad Sport Type: motorcycle,skiing ,other outdoor sports ... Gender: Unisex Package Include: Set of two or four pieces