Product Description: USED Dakine Slayer Mountain Bike Knee Pad Protection, Black, Medium. The Slayer Knee Pads set the standard for lightweight, pedal friendly and CE-certified knee pad design. Featuring dual-density DK Impact foam and a durable Cordura outer, these pads maintain a breathable design that&';s light and comfortable enough for longer rides and hot weather. Their pre-curved shape and flexible foam design maintain a custom-fit feel, while silicon gripper cuffs ensure a slip-free fit. Integrated odor control helps fight the stink factor. Product Features: Lightweight, low profile CE certified knee protector CE certified to EU 2016/425 (CRITT protocol VTT-007) Dual density DK Impact energy absorbing foam technology Cordura abrasion resistance Polygiene Odor Control technology