• ** 3L Lager Capacity *: Built-in with a water bladder,easy to add water;just open the cap of water bladder.
• ** Waterproof Durable Materials *: Constructed by waterproof 600D high-density Nylon material,tear-resistant,abrasion- resistant and durable.
• ** Switch ON / OFF Bite Valve *: Large filling port with secure seal. Bite valve design,convenient for switch on/off the flow of water. Equipped with a tube with a bite valve to drink,so you don't need to stop and hold it to drink.
• ** Humanized Design *: Slender and portable design with middle handle strap,adjustable webbing chest strap and shoulder straps,partaking the load when carrying heavy loads.
• ** Adjustable Shoulder Strap/Chest Belt *: With hand carry strap and adjustable shoulder strap,so you can adjust it to the most comfortable position,suitable for heavy carrying and longtime exercise,walking.
• ** Note *:
• *1. In order to avoid water leak,before using the water pack,please screw the tube with bladder.
• *2. Do not overfill the bladder with water,and tighten the back lid to prevent water flowing out.
• *3.Please allow little differences due to manual measurement.
• *4.Please allow little color variation for different display setting.

    *Specifications*:

• Product Type: Hydration Backpacks
• Water Bladder Bag: 3L
• Material: Nylon + TPU
• Size: Approx. 45 x 21cm (L*W)
• Backpack Usage: Normal Camping & Hiking
• Color Available: Jungle, Military, Acu
• Item Size: 45.0cm x 20cm x 7.0cm/17.7 x 7.87 x 2.75inches
• Item Weight: 376g/13.22oz
• Packaging Size: 43*23*4cm/16.92*9.05*1.57in
• Packaging Weight:424g/0.93lbs

    *Package Lists*:

• 1 x Water Bottle
• 1 x Bottle Holder Bag