BLACKHAWK! S.T.R.I.K.E. Hydration System Carrier with Speed Clips Drink System protected by microban antimicrobial Treatment Market Proven bite valve and patent pending quick disconnect System Designed to hold Blackhawk 100 oz reservoir (672556; not included) Works best with insulated hydration carrier (65tx00; not included) Includes 4 x #7 speed Clip Includes (4) #7 with Speed Clips Designed to hold the BLACKHAWK! 100 oz reservoir (672556; not inc.) External S.T.R.I.K.E. webbing allows additional pouch attachment Works best with insulated hydration carrier (65TX00; not inc.) Measures 6 W x 17 1/8H x 2 D