South code: L4XL6XXL6XXXL4 North code: XL 5 XXL8 XXXL7 Each small box 20 boxes, a piece of 120 boxes 95% recycled cellulose fiber 5% spandex bamboo pulp fiber is bamboo as raw materials, the cellulose extracted from bamboo after processing to produce recycled cellulose fiber, is the ideal textile raw materials, and spandex combined, healthy skin. Bright color, toughness and wear resistance, soft and smooth, sweat and moisture absorption, make wearing comfortable and natural.