On a hike, run, or cycling through the streets, Quickstrike Tactical Hydration Backpack is the perfect complement for your journey; keeping you hydrated while on the go. Quickstrike Backpack is designed to be fully compatible with a hydration bladder; store the bladder in the expandable zipper main compartment, and feed the hydration hose through either the left or the right shoulder strap so you have easy access to your water while traveling. In addition to the shoulder straps, there are quick release buckle straps at the center chest and waist for additional security while on the move. The front zippered compartment contains a key clip and two mesh pockets so you can store and organize your everyday items. The front of the smaller compartment features 4 X 4 MOLLE loops so you can attach various MOLLE compatible items. Constructed with a rugged denier polyester material and back side pads, the hydration pack is designed to be lightweight, durable, and comfortable for all-day wear. hydration backpack is the perfect pack for any outdoorsman, including hikers, mountain bikers, campers, and more!