Whether you are getting away for the weekend, going to gym, outdoor, hiking, camping, traveling, backpacking, or in everyday occasions such as school, work, adventure, shopping, etc, this multi-function stylish design bag will make your experience more enjoyable and convenient then ever! Made with high quality and durable canvas fabric material, it features a zipper closure large spacious main compartment with 1 open and 1 zipper closure inner pockets to store your outdoor activity essentials and valuables securely. There is 1 front small zipper closure pocket for small accessories, and 1 large open pocket on the back for additional storage. This bag can be used as a backpack, a messenger/shoulder bag, or a duffel bag. To use it as a backpack, simply take out the 2 padded and breathable shoulder straps from the large open pocket on the back and attach the snap hooks to the attachment rings at the bottom. There are 5 adjustable compression straps and 2 more attachment rings on the sides and front for you convenience. To use it as a messenger/shoulder bag or duffel bag, just use the detachable and adjustable shoulder strap, or grab the sturdy handle on the top or front.