Our knee protective pad is made of professional grade fabrics, lightweight design, dry and breathable, refused to get hot, for the hot and humid spring and summer knee design. Great gift to runners, athletes, fitness workouts, hiking. Features - Color: Red. - Material: Nylon. - Size S: Length: 27cm; Upper Width: 15cm; Down Width: 13cm; Suitable Leg Circumference: 30-34cm. - Size : Length: 27cm; Upper Width: 16cm; Down Width: 14cm; Suitable Leg Circumference: 35-41cm. - Size L: Length: 27cm; Upper Width: 17cm; Down Width: 15cm; Suitable Leg Circumference: 42-47cm. - Size XL: Length: 27cm; Upper Width: 18cm; Down Width: 16cm; Suitable Leg Circumference: 48-55cm. - Comfortable: Good knee with no stiffness. No itching. No slipping. & comfort. - Anatomically shaped: Prevent injuries and accelerate your recovery. Great for and rehab. - relief from: osteoporosis, post- , swelling as well as strains and . - Wear Everyday: Easy to wear thanks to its light and material. Unisex. Can be worn all day. - Perfect for cross training, weight lifting, gym workouts and any other types of exercises. Package list: 1 x Knee Sleeve