Features: Thick foam padded,protect you fromjoint injury Provide great effects of warming, support, prevention and rehabilitation Suitable for volleyball, ski,skating, martial arts and other sports Size:XS Size Upper Circumference(approx) Lower Circumference(approx) Length(approx) XS 24-30cm/9.4-11.8inches 22-28cm/8.6-11inches 21.5cm/8.5inches S 28-38cm/11-15inches 26-36cm/10-14inches 21.5cm/8.5inches M 30-42cm/11.8-16.5inches 28-40cm/11-15.7inches 23cm/9inches L 32-44cm/12.6-17inches 30-42cm/11.8-16.5inches 24cm/9.4inches XL 36-48cm/14-18.9inches 33-44cm/13-17.3inches 24cm/9.4inches Material: Polyestercotton fabrics, foam Color: Black Package Includes: One pair of Knee Guard
