Review on 👜 Hatsutec Fanny Packs – Ideal for Women & Men Running, Coaching, Exercise, Travel, Gym, Workout, Hiking – Breathable Slim Waist Pouch for Phones, Keys, Cards, Cash – Compatible with iPhones & Phones up to 6.5 inches by Jojo Howell

I bought this bum bag to use while running and it works great. The backpack is thin and doesn't bulge too much at the side, even when you're carrying your phone, keys, wallet, and dinner inside. The backpack is waterproof, water dripped on the outside while jogging in the rain, but my stuff didn't get wet inside. It has multiple zippered pockets for storing various items, as well as an inner "hidden" pocket in the main pocket for storing money and ID. This backpack is also ideal for travelers as it keeps your belongings (passport, money, ID) close to your body and can be worn discreetly under a shirt. A comfortable strap is adjustable according to waist size and fastens securely with a plastic clip. The clip doesn't open too easily, which is good because it makes it harder to "take off" the backpack from the body. The bottom of the backpack is padded and meshed to keep you cool in contact with your body without noticing a lot of sweat underneath after hours of use. Warmly recommend this product when you travel, run, or visit theme park or sightseeing.