3D weaving technology soft, high elastic, breathable, providing the best fit, support, and comfort, preventing leg muscle strain. The interior anti-slip strip protection will help to keep the padded knee pad in place, prevent knee brace's slipping during sports. Protect knee joint and patella, promote injury recovery, pain relief and moderate support in minor or incipient knee illnesses like runners and jumpers knee, arthritis, tendonitis. Skin Friendly Material Made of high-quality nylon and spandex. Lightweight, breathable and adjustable comfort fit with 4-way elasticated stretch, offering all-around superior protection, enhance circulation & oxygenation of the blood thereby increasing muscle performance. Alleviates the effects of overuse and high impact activity. Designed for all-day comfort, flexibility, and ultra-durability. Perfect Excercise Support This Knee Brace is perfectly designed for sports, supports the movement of the knee during sports and protects against overuse strain during strenuous exercise. Perfect for running, athletics, jogging, cycling, weightlifting, soccer, basketball, volleyball, football, baseball, skiing, tennis, golf, walking, cross-fit, hiking, badminton, yoga, and other exercise activities. Suitable for men and women, young and old. SIZE:S Thigh:28-34cm SIZE:M Thigh:35-41cm SIZE:L Thigh:42-47cm SIZE:XL Thigh:48-55cm SIZE:2XL Thigh:56-62cm SIZE:3XL Thigh:63-68cm Material: 68% nylon, 32% spandex Age: Adult color: black green orange unit: 1pcs Label: Yes Manufacture Country: China The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU Product Safety and Compliance laws.