The Knee Pad X Nf Is A Loyal And Subtle Companion On Any Extended Trail Tour: Breathable, Ultra-Flexible, Protective And Lightweight. The Pre-Curved Natural Fit Shape, The Use Of Flexible, Coarse-Meshed Textiles And The Lxmph Silicone Print Inside Provide Maximum Comfort. This Super Flat Protector Made Of Viscoelastic Soft Foam (Sas-Tec Sc-1/Ka, Certified According To En 1621-1:2012 Level 1) Which Offers Extremely Good Impact Absorption And Protects Reliably. Your Knees Will Be Grateful Features: - Pre-Curved Natural Fit Sleeve - Lxmph Silicone Print For Secure Retention - Superior Breathability - Maximum Flexibility - Abrasion-Resistant Knee Zones Specifications: - Material: 30% Polyurethane, 28% Nylon, 25% Polyester, 10% Silicon, 4% Rubber, 3% Ethylene-Vinyl Acetate - Weight: 260 G Technology: Cube: - The Cube Brand Is Synonymous With Innovative, High-Quality Products Geared To All The Latest Trends. Our Designers Collaborate Closely To Create Bikes And Accessories That Coordinate Seamlessly, Combining Design, Technology And Usability For The Perfect Balance Between Form And Function.