Stretchy Material: Made of polyester and spandex, breathable and stretchy for all kinds of activities. Foamed Protection: Extended leg-sleeve length for a better fit. Knee pad for protecting from cuts and scratches, reducing chafing, abrasion and skin irritation. Moisture-Wicking: Keep your skin dry and more comfortable. Anti-Slip Silicone: Designed with anti-slip silicone strips on the upper cuff stabilize your kneecap without sacrificing comfort. Suitable Sports: Knee pad is designed for basketball, football, cycling, baseball, volleyball, skating, hockey, climbing, golf, soccer etc.