JINSHI Men's Bamboo Underwear Tagless Boxer Briefs Short Leg Material:95% Bamboo Fiber + 5% Spandex Bamboo Fiber Feature:Breathable,Lightweight,Supportive,Soft,Dries quickly Tagless design eliminates annoying tag itch Leg cut is just short enough to keep material from riding and bunching Waist Measurement:US M(28"-30");US L(31"-33");US XL(34"-36");US XXL(37"-39") Suggestion:go one size up.Please check your waistline to make sure the item fits before ordering.