MM6｜New base layer, soft and breathable, comfortable upper body, high elastic silk cotton, slim fit, spliced ​​sports sleeves with 3m reflective strips, full design, size Sml [WASHING INSTRUCTIONS Pure cotton fabric, it is recommended to wash by hand, gentle pressure, use warm water below 30℃ or Wash in cold water, separate dark and light colors when washing, and should not be exposed to the sun], maison margiela