pack includes 5 boxer briefs in different colors comfort elastic waistband fly front go-dry cool wicks moisture and keeps you cool breathable sits at waist fitted hits at thigh 5 inseam size XXS = 26-27 waist size XS = 28-30 waist size S = 30-31 waist size M = 32-34 waist size L = 36-38 waist size XL = 40-42 waist size XXL = 44-46 waist size XXXL = 48-50 waistmachine wash according to the care instruction label .