Desc.: Tactical Hydration Pack Backpack with 2.5L Water Bladder,Outdoor Military Army Airsoft Running Cycling Bike Hydration Packs Backpacks
hydration pack's size: W9"x D3"x H18.5",material: 1000D nylon, durable and water-resistant.
Hydration backpack has Helmet compartment is suitable for tactical helmet bicycle helmet motorcycle helmet etc.
Hydration backpack's bladder has double guarantee:
A switch valve and a cover cap, no leak and on dirty.
Hands-free hydration hose with suck mouthpiece , gently biting to get the liquid to flow.
A wide screw cap so you can add ice cubes to keep your drink colder.
Tactical hydration pack has two front pockets can hold flashlight, survival blanket,snacks, cell phone, charger, batteries, keys, towel.
Main pocket has more space for more things besides water bladder.