Stay warm this winter when heading out for some fun, These long johns pants feature a dual face raschel knit fabric of fleece inside and waffle weave outside, They are full cut for comfort with shrinkage controll for lasting fit and shape, The hydro pur fiber with antimicrobial alphasan acts as a scent blockers for odor control, Wear for extreme cold weather and high activity, Size Small = 30/32 Medium = 34/36 Large = 38/40 Extra Large = 42/44, Made of 50% HydroPur polyester 50% cotton , Machine wash and dry recommended