100% military-grade cotton ripstop Tactical Pajamas in exclusive plaid colors. Heavy-duty waistband, belt loops, gusseted crotch, deep pockets, and a button fly with over-flap. Unisex. Inseam length is 30". S- Waist 28-30, M- Waist 32-34, L- Waist 36-38, XL- Waist 40-42. Order one size larger for roomy fit.