Whether you're a fan of trekking or hiking, this kidney bag will shoot you out of your hiking boots. It has an adjustable strap, thanks to which you can slightly increase or decrease its volume. So if you are surprised by a downpour on the route, you can also comfortably pack a raincoat. It is made of functional material that is lightweight, but does not let a drop through. And do you know who they make a cool combo with? Mellora Airy sports backpack.First sports Vuch collectionMade of ripstop lightweight, breathable, waterproof materialExtendable double zippered main pocketAdjustable strap with automatic magnetic buckle