1Made of quality material, elastic with great resilience, durable for long time use without deformation. 2Sleeve design with 3D weaving, give your elbow better and stronger support and protection. 3Adopting eco-friendly fiber, skin-friendly, moisture absorption, breathable and comfortable, delicate trimmed edge can ensure non-deformation during exercising. 4Provides compression and support for bone and soft tissue, prevent injury while sporting. 5Perfect for basketball and volleyball training, weight lifting, gym workouts and any other types of exercises.