Material:Cotton,product style:mens clothing Breathable,absorbent,quick dry,it is better to wash by cold Water and hand Wash Medium: Waist(30"-34"),Large: Waist(34"-38"),X-large: Waist(38"-40") It fits for cycling,yoga,running,sleep lounge,household pant and so on It is better you tell me your body size to hep you choose right size