[187KILLER PADS] is a safety brand specifically for skateboarding. These knee pads are researched and perfected for fit and comfort, loved by many professional skateboarders. The inside of the pad is contoured to the shape of the knee, providing a wrap-around feel. The thick protector offers high shock absorption, and the weight is light, around 320g per side. Double stitching and ballistic nylon are used for improved durability. Recommended for those who want complete knee protection. [Size Details] M: 14-16 inches (35.5-40.6cm)