1. Large Capacity, LightweightThe crossbody bag is lightweight and durable and sturdy! It's small enough that it doesn't feel like a backpack, but big enough to carry quite a bit. Small zippered pocket for phones, power bank, wallet or outdoor/travel sundries. for daily used. 2. USB Charge PortThis everyday sling bag comes with a USB charging port great convenience for charging your electronic devices via connecting your own power bank (power bank not included), you can connect your phone to and easily charge during outdoors and travel, handy and fashionable, Hook up your phone and be on the go. 3. MaterialShoulder bag for men women is made of nylon, waterproof, dirt-resistant, lighter and more easy to take care of. Shoulder backpack with excellent workmanship can show your outstanding temperament. Lightweight crossbody backpack bags sits nicely and freely on your back/chest and if this hiking bags for men gets durty, only just need wipe it off to stay it clean. 4. Durable & Breathable Design This sling bag is made of Mesh matrial. It is soft and breathable, so when you sweat a lot and there is a mesh on the back which can dry quick You do not need to worrry about this. The breathable back pad for you comfort. 5. Multi-occasionSling pack bag for women & men is for multi-occasion. sling backpack bag for hiking walking biking cycling hunting travel school business gym camping beach and everyday using. works as sling shoulder pack bag, wear this black sling bag over either shoulder comfortably, or across the chest to deter thieves and keep your hands free. 6. Adjustable Reversible Shoulder StrapGood construction designed with one right / left easily switchable and adjustable padded strap it is convenient to wear on your left or right shoulder.satchel strap of men & women sling shoulder bag is adjustable for as tight or loose, to hang as high or low as you want.