Hydration Backpack, Hydration Pack, Water Backpack & 3L Hydration Bladder - Lightweight Insulation Hiking Pack - for Backpacking, Hiking, Running, Cycling, Camping, Commuting

The hydration backpack size of 11 x 3.54 x 18.8 inches with adjustable shoulder/chest/waist straps.

The chest and waist straps make sure the pack does not bounce when you move.

With two extra pockets on the wide waist straps, you can put your phone or other valuables in and take them out freely.

Comes with a 3L water bladder, which is made from EVA material and it's BPA-free, designed with an extra-wide diameter of 3 inches opening, it's easy for filling or cleaning.

The detachable drinking tube is fitted with a soft, quick-release mouthpiece protected in a dust cap.

The water backpack has a thick insulating layer, the insulated bladder compartment keeps your liquid cool up to 5 hours.

Leak-free & BPA-free, you can enjoy 4 more miles with ease.

Our running backpack includes 2 deep pockets and 1 mesh pocket that will fit your clothes, keys, purses, phones, etc.

A unique D-ring can hang your helmet, umbrella, and water bottle.

Safety reflectors on the surface to keep warning when it’s in a dark environment.