Material. 55% nylon 35% Elastic 10% spandex Available in 4 Colours : Green / Red / Orange / Black + Weaving Pressurization Knee Brace Basketball Tennis Hiking Cycling Knee Support, Protective Sports Knee Pad + Joint Pain Relief, Injury Recovery + How to determine the right size for you ? Knee Support Size - Measure 10 cm above knee area, take the circumference size in cm to determine the right size for you. Size : S : 28 to 34 cm M : 35 to 41 cm L : 42 to 47 cm XL : 48 to 55 cm XXL : 56 to 61 cm Package Contents. 1 x knee pads