RUPUMPACK 18L Hiking Hydration Backpack – Insulated Hiking Backpack with 2.5L Water Bladder – Waterproof Water Backpack with Storage for Hiking

PERFECT DAYPACK INCLUDING 2.5L BLADDER : This huge capacity daypack with hydration insulation layer weights best 1.4 pounds (650g) unfilled which makes it an incredible companion for your whole day-long outside adventures including running, cycling, mountain climbing, fishing, and so forth. The bladder is made of EVA subject material and it is BPA-free , no taste with large 3.4-inch (8.6 cm) opening for ice that still makes cleaning easy.
UNIQUE COMPARTMENT DESIGN: With two extra pockets at the wide waist straps you'll be able to put your phone or other valuables in and take them out freely. An open compartment is designed to conveniently store your quick-dry sweat towel, umbrella or hat. These unique designs make this pack more effective.
HYDRATION INSULATION LAYER: With a hydration insulation layer produced from fine quality aluminum foil that helps to keep liquid cool for as much as 4 hours, (works great for 2.5L bladder), this daypack will also be used as a hydration backpack or portable cooler for both indoor and outside. There's even a clip for your right shoulder strap to lend a hand fix the hose of the bladder.
CONFORTABLE AND RELIABLE: Ventilated mesh padding are added within the shoulder straps, waist straps and back area to make sure comfort of the pack. Way to its high density water-proof nylon subject material, adjustable straps, heavy duty and hidden-teeth zippers, safety reflectors at the shoulder straps and front of the pack, this daypack is super durable and reliable for both women and men of their day by day use.
Guidance of RUPUMPACK: In case you have any quality problems within ONE YEAR, you'll be able to feedback to us at any time for after-sales service.