High Quality Material - Good elasticity and breathable fabric, fast-dry and sweat-absorbing, lightweight. Elastic cuffs help prevent knee sleeves from rolling, sliding, or slipping off during exercise. Thicker than other knee protectors to provide extra reinforcement without sacrificing comfort, allowing all-day wear. Ergonomic Design - Sports knee pads are designed based on the human knee joint structure and movement dynamics. Suitable for active adolescents and ideal for outdoor sports due to their lightweight construction, freedom of movement, and durable design. Multifunction - Professional knee support for meniscus tear, arthritis, ACL, joint pain relief, and sports injury recovery. Widely used in sports such as volleyball, weightlifting, basketball, running, jogging, tennis, hiking, and more. Unisex - Designed for both men and women. Package includes 2 pieces, wearable on either the left or right knee. Adjustable high-grip strapping fits most knee sizes from 12.5" to 18" (32 to 46cm) in circumference. Knee Protection - Features a thickened EVA foam pad inside for shock absorption and impact resistance. Helps reduce pressure on the knees during kneeling and minimizes impact on knee joints during physical activity.