Triple 8 knee pads3 sizes availabletriple eight39s pads are high end knee pads that offer significant protection for those skaters that need more padding for use in skateparks and want to wear the best most durable knee pads on the market triple 8 pads are perfect for skateboarding inline skating and roller derby usefeatures heavy duty eva memory foamhigh density impact resistant cap securely attached with reinforced rivetsneoprene butterfly closuretop elastic and bottom webbed adjustab