Specifications:
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 valv-e to drink, so you don't need to hold it to drink.
A switch on/off bite valv-e, convenient for control the flow of water.
Perfect to use when hiking, climbing, riding and other outdoor actives.

Type: Backpack
Hydration Bladder Capacity: 2.5L/3L
Material: Oxford Cloth + TPU
Features: Durable, Useful, Concenient to Use
Size: 45cm x 17cm x 7cm/17.72" x 6.69" x 2.76" (Approx.)

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
 
Package Included:
1 x Backpack
1 x 2.5L/3L Water Bag