This high-quality outdoor backpack is easily inflated by mouth or optional mini rechargeable pump via the convenient one-way nozzle that won't let the air out until the yellow button inside the nozzle is depressed. In addition to keeping the users and their belongings afloat, even when fully loaded, this camo waterproof backpack can also serve as a cushion that they can carry with them wherever they go. The air-cushioning also serves as an extra layer of protection for the users' valuables, insulating them from bumps and blows.
The hiking airtight backpack constructed from biodegradable and recyclable thermoplastic polyurethane (TPU). This material boasts the durability of the canvas but with the comfort and feel of leather. It's soft to the touch yet scratch-resistant and able to withstand temperatures from -40 °F to 212 °F (-40 °C to 100 °C).
The Sealock TPU Mountaineering backpack can also easily clean with water and soap. Store in a dry place till your next use. Go buy it and enjoy your day.