Thick Padding Design: Large cushion on the forearm volleyball passing sleeves for kids to help relieve pain from ball contact and arm sleeves can also guard against floor burns Thumb Hole design: Volleyball training sleeves with thumb hole design, offer great flexibility for the fingers, and will not chafe your kids skin. None- slip Silicone design: The silicone on the up opening help the compression arm pads stay in place, not easy to slip off when your kids are on volleyball training or games. Breathable and Soft Material: Passing volleyball arms sleeves with protection pads is made with 85% polyester and 15% spandex, which is sweat wicking and breathable Great Gift Option: Padded arm sleeves are a wonderful gift for kids on Birthday, Christmas, make the children who love volleyball enjoy in drills, training or games, great volleyball accessories gear for child.Color: Black Model Number: M055 Part Number: M055 Size: M Style: Volleyball Arm ProtectorsFeature: Material: 85% polyester, 15% spandex Gender: youth, kids, child, boys, girls Topeter volleyball arm sleeves with pads can protect your kids wrists and forearms to reduce the impact of pain when passing the volleyballs. Our arm sleeves make a great gift choice for volleyball young athlete. Size info: YS: Length: 25cm/9.8inches, Upper arm circumference: 19-22cm/7.4-8.6inches, Lower arm circumference: 15-18cm/5.9-7inches; YM: Length: 30cm/11.8inches, Upper arm circumference: 21-24cm/8.2-9.4inches, Lower arm circumference: 16-20cm/6.3-7.8inches; YL: Length: 38cm/14.9inches, Upper arm circumference: 23-26cm/9-10inches, Lower arm circumference: 17-22cm/6.6-8.6inches Note: 1.Please allow 0.39”- 0.78” differs due to manual measurement. Due to different monitor, the color maybe slightly different in the picture, please kindly understand, thanks.