The Pro Action Pants have an elastic waistband with drawstring and barrel-pull, and a full-cut hook-and-loop ankle closure with tension adjustment. 1" waistband with adjustable locking shock cord 1" ankle band 8" zipper leg openings for easy on and off Easy access pass-through pockets Expanded 4" back rise for added protection Stuff sacks are sold separately. Please see Recommended Products on this page. Unisex Chest Sleeve Waist Inseam Height WeightSmall 38" - 40" 35 1/2" 30" - 34" 30" 4'8" - 5'4" under 120 lbs.Medium 42" - 44" 36 1/2" 34" - 38" 31.5" 5'2" - 5'10" 120 - 150 lbs.Large 46" - 48" 37 1/2" 38" - 42" 33" 5'6" - 6'3" 150 - 190 lbs.X-Large 50" - 52" 38 1/2" 42" - 46" 34" 5'10" - 6'5" 190 - 230 lbs.2X-Large 54" - 56" 39 1/2" 46" - 50" 35" 6'0" - 6'8" 230 - 285 lbs.3X-Large 58" - 60" 40 1/2" 50" - 54" 36" 6'2" - 6'10" 285 - 400 lbs.