SIZE: 18" x 7"

Backpack made by h igh density Nylon material.

Able to attached on any molle backpack, vest, duty belt or body armor.

1" molle webbing throughout the backpack.

Large filling port with secure seal.

Bite valve design, convenient for switch on/off the flow of water.

Comes with bite valve cover.

Completely safe to use.

With adjustable shoulder strap.

Keep water cool for hours.

Extra carrying space for storage.