Hydration Backpack - Lightweight Water Backpack Color:Blue ergonomic and padded shoulder straps

ergonomic and padded shoulder straps greatly relieve shoulder pressure

The extendable zip pocket for valuables such as tissues or mobile phones makes it easy to access and avoids thieves

and the 2 side pockets can hold water bottles and umbrellas

【Multi Compartments】This lunch box features one main zippered compartment to keep you food and drinks warm or fresh

Hydration Backpack - Lightweight Water Backpack Color:Blue ergonomic and padded shoulder strapsBreathable Mesh Shoulder Straps: Equipped with the ventilated mesh shoulder straps on this water backpack for air circulation, keeping you cool and preventing discomfort due to accumulated heat. This adjustable shoulder strap is made of silica gel, which is more comfortable to wear than cotton. Minimize pressure with its ergonomic design. This running hydration vest is lightweight enough to make it comfortble when running, hiking, cycling, biking,