The Base Camp Odor Barrrier Dry bag is the perfect Scent Barrier System. Its durable water proof fabric and rugged webbing make it ideal for use in the field as well as the home. The Liner Locking System fully integrates the use of the Scent Barrier bags for unsurpassed Scent Control. Give yourself a break from caring and storing your scent sensitive gear and spend more time using it with Base Camp Dry Bag System. Includes two extra-large scent barrier liners.