Product information:br br Product category: Outdoor sleevebr Fabric: SpandexLycrabr Application scenarios: sun protection, basketball, football, table tennis, leisure,br Color: black single, white singlebr Size: M, L, XL, Sbr br br Size Information:br Size（cm） br br Upper cuff widthbr br br Lower cuff widthbr br Sleeve br S 23 15 34.6 br M 25 16 37 br L 26 17 38.5 br XL 28 18 41.2br 2XL 30 20 42.