Are you looking for an affordable and extremely convenient over the shoulder sling backpack to take on day trips or hikes?This Crossbody Daypack is very convenient!while you go to the travel, bag is smartly designed to hold quite a few essential travel tools without being too big to get in the way.The pocket in the front for your cell phone is so convenient. It was so handy when you wanted to take a picture, or needed to look up directions. You didn't have to turn the bag around and dig in for yourphone. Getting to your items was easy and the option to wear the bag in the front was reassuring in crowded, high risk for pick pocketing areas.This sling bag has Adjustable Reversible Shoulder Strap!The back strap is convertible left or right, You can easily change the strap to switch which shoulder it hangs from which is niceso left handers can use the bag as well. It felt comfortable across my shoulder and chest all day.Removable BuckleSmooth Metal ZipperLinks to buckleAnti-theft ZipperHand-heldUSB Charging PortClear Structure & Reasonable LevelBuckle Connection Convenient & PracticalCasual Slider & Exquisite & Durable