The Endura SingleTrack Lite Knee Protector II offers super-light all day protection and now comes with additional side padding. The super lightweight, flexible construction of the Endura SingleTrack Lite Knee Protector II provides excellent barely there protection and comfort.  Endura SingleTrack Lite Knee Protector II Features Super lightweight, flexible construction for all day comfort Lightweight Lycra® sleeve with high wicking, breathable mesh backing Highly abrasion resistant impact panels Multi density perforated PU foam insert for lightweight, high impact resistance Side padding provides additional knee protection Elastic jacquard cuff with silicone gripper provides secure comfort “Barely there” knee protection Endura SingleTrack Lite Knee Protector II Materials Inner: PU 100% Outer: Nylon 57% / Polyester 43%