Anti-slip Arm Shooter Sleeves, Breathable, Moisture Wicking, Heat Release Material: Lycra elastic fabric(polyester & spandex) Washing method: No machine wash. Water below 40. Dry in ventilation places after washing. Stay out of the sun. M: Length 15.7", Upper girth 9.0", Bottom girth 6.3"; ///L: Length 16.1", Upper girth 9.8", Bottom girth 6.7"; ///XL: Length 16.9", Upper girth 11", Bottom girth 7.0" Anti-slip, Great Breathable, Fast Dry, Moisture Wicking, Heat Release, Keep Comfortable Arm guards for Basketball, Jogging, Golf, Cycling, Driving...