*Features*:

** 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, Khaki, Black
Item Size: 45.0cm x 20cm x 7.0cm/17.7 x 7.87 x 2.75inches
Item Weight: 376g/13.22oz
*Package Lists*:

1 x Water Bottle
1 x Bottle Holder Bag