Specification: Material: 88% polyester, 12% spandex Size: M, L, XL Color: As the picture shows Season: Spring, Summer, Autumn/Fall, Winter, Year-round Gender: Men, Women, Unisex Theme: Sports Sports Type: It suits for cycling, running, climbing, hiking, fishing, rock climbing, racing and etc. Size Chart: Size----------Total Length------------Upper Circumference--------------Lower Circumference---------------Suitable Weight M-----------38cm/14.96"------------23-27cm/9.06-10.63"--------------13-15cm/5.12-5.91"-----------------50-60kg/110.23-132.28lb L------------39cm/15.35"------------25-29cm/9.84-11.42"--------------15-18cm/5.91-7.09"-----------------60-70kg/132.28-154.32lb XL----------40cm/15.75"------------27-32cm/10.63-12.60"-------------18-20cm/7.09-7.87"-----------------70-80kg/154.32-176.37lb Packaged include: 1 * Unisex Sports Arm Sleeve 85% Polyester/15% Spandex fabric offers excellent fit and comfort. Breathable and moisture wicking, compression fabric for superior and optimum comfort, support and relief without undermining and compromising your mobility. Silicone strip,Prevents slipping down; Environmentally material prevent allergies, support for activities requiring strenuous arm. This design of elbow brace with high flexibility, helps protect your arm from bumps, bruises and friction burns, meanwhile, will not restrict your elbow freedom of movement and your overall mobility. Suitable for Football, Handball, Soccer, Golf, Tennis, Baseball, Crossfit, Basketball, Weightlifting, Powerlifting or Volleyball etc.