Like the Eastpak Springer, the Eastpak Doggy Bag is a bum bag, but with an additional front pocket and a small back pocket. This allows you to carry even more items with you effortlessly and safely. Easily adjust the waistband for a snug fit. The bum bag is lightweight, making it extra comfortable to carry. Would you prefer to wear the Doggy Bag as a bum bag or as a crossbody?