Liquid Boardwear Men's Pyro Pant polyester 100% Polyester Feature packed including adjustable waist toggles, Gaitors with boot hooks, meshbacked zippered vents, zippered front hand pockets, and a great fit and look at a terrific price 5k Waterproofing / 5k Breathability, Strategically seam sealed, and an Aluva lining to keep you warm, dry, and comfortable all day long. Machine washable - Mild soap/Slow Cycle/No Bleach, line dry - do not wring, do not iron