Features:

• This Hydration Water Backpack is useful in desert, forest, rock-climbing, riding and when you aren't convenient to drink by hands. This water backpack uses a tube with a bite valve to drink, so you don't need to hold it to drink.
• Constructed by waterproof EVC material.
• Two layers cargo design,one for hydration bladder,and the other for extra carrying purpose.
• Adjustable shoulder strap and chest belt, suitable for heavy carrying.
• Equipped with a tube with a bite valve to drink, so you don't need to hold it to drink.
• A switch on/off bite valve, convenient for control the flow of water.
• Perfect to use when hiking, climbing, riding and other outdoor actives.

Specifications:

• Material: EVC
• Capacity: 3L
• Temperature Range: 0-99 degree
• Color: Green
• Item Size: Approx 46 * 16.5cm
• Band Length: Approx 104cm

Package includes:

• 1x 3L Water Bag
• 1x Band