The Pro Knee is the ultimate knee pad for protection. It is the top choice for environments where heavy-duty protection is a must. Providing unmatched safety through proven technologies and high-quality materials makes the Pro Knee the most trusted choice for professional skaters and top athletes worldwide. V - 22 Dual Density Foam Specifically designed to offer the perfect combination of cushioning and protection against multiple hard impacts. 187 Killer Pads Lock-in Cap System Ensures that the replaceable cap is secure and fits well. Proven design elements from 187 Killer Pads Lightweight, quick-drying inner lining. Seamless interior construction for ultimate comfort. Ballistic nylon with industrial stitching ensures durability. Three-panel construction for reliable performance. Open design for excellent fit as well as easy on and off.