The BlackHawk HydraStorm S.T.R.I.K.E. is an improved, more versatile S.T.R.I.K.E. hydration carrier with a HydraStorm reservoir system included. Choose from standard unit, or the shorter wider version for improved comfort in vehicles. These versatile carriers are designed to securely attach to armored vests, and to quickly detach for easy carry when back at FOB. For vests that lack MOLLE attachment points on the upper back, attach MOLLE on the bottom and simply run the nylon carry strap through vest carry handle and down inside back of vest. When tightened, carrier is extremely secure. New cut out around fill port allows easy refill while cover flap still protects cap. Small pockets inside flap are provided for hydration accessories such as spare bite valves and connectors. Features: Drink system protected by Microban® antimicrobial treatment. Market proven bite valve and patent pending quick disconnect system.