This multi-functional professional knee brace is suitable for meniscus tears, arthritis, ACL injuries, joint pain relief, and sports injury recovery. It is widely used in volleyball, weightlifting, basketball, running, jogging, tennis, hiking, and many other sports. Suitable for both men and women. Two braces per pack, suitable for both left and right knees. The adjustable high-grip strap is suitable for slender knees with a circumference of 30-40 cm (11.8 inches to 15.7 inches) and a weight under 54 kg (120 lbs). If needed, please contact customer service; we are happy to provide you with a satisfactory solution. Ergonomically designed, this sports knee brace is designed according to the structure and movement characteristics of the human knee joint. It is especially suitable for teenagers who frequently engage in knee-related activities. This knee brace is ideal for outdoor sports because it is ultra-lightweight, allows for freedom of movement, and is durable and robust. Knee protection: Our volleyball knee brace uses thickened EVA material inside, providing shock absorption and impact protection. This design effectively reduces pressure when kneeling and alleviates impact on the knee joint during exercise. Premium materials: Highly elastic, breathable, quick-drying, sweat-wicking, lightweight, and comfortable. Elastic cuffs prevent the knee brace from rolling up, slipping, or sliding off during exercise. Thicker than other knee braces, it provides extra support without sacrificing comfort, allowing you to wear it all day.