The men's Choko CFR low cut front nylon action pants have a waterproof, breathable 420 denier nylon shell. The lining is made of non-bulky 150 gr. DuPont Thermolite Plus for a slimmer fit. The pants also have 4 zippered heavy duty nylon pockets, inner storm cuffs, new adjustable double action removable suspenders, and additional 600-denier cordura seat and knees.