ZURITY Knee Pads Thick Sponge Collision Avoidance Kneeling Kneepad Outdoor Climbing Sports Riding Dancing Protector Protection Durable Efficient protection Coming with thickened EVA sponge knee pads, this pair of knee caps can relief knee pain, while also making it resistant to impact & collision to protect the knees from injuries while doing sports. Anti-Slip Grip The knee caps comes with a double-lined anti-slip silicone design that offers a firm grip that makes it flexible enough to allow free movement without worrying about the knee cap slipping downDurable & Comfortable Made with cotton, high-density sponge and spandex, these knee caps are breathable, sweat-absorbent & keeps the knees dry and comfortable throughout the day, while also being lightweight & durable for a long time. Thanks For Visiting Our Brand Zurity Sales