THE SHOULDER STRAP IS INSIDE OF THE BAG IN THE ZIPPER. SIZE 16½"W x 11"H x 9"D. (Interior capacity: extra-large.) 11" strap drop; 16" - 28" convertible strap drop. Small Pouch: 7”W x 5”H x 1/4”D; Large Pouch: 12 3/4”W x 15”H x 1/4”D. DETAILS A travel-savvy duffle bag makes a perfect companion for overnight or long-weekend trips with an expandable design to easily store and organize all your stuff. Interior features include a 15" padded laptop sleeve, a stretch key leash, a removable mesh pouch for your tech, a nylon shoe/laundry bag and two side pockets perfectly sized for water bottles. A handy pocket on the back of the bag is the perfect place to tuck away your passport or phone. Two-way top-zip closure Top carry handles; removable strap adjusts from shoulder to crossbody wear Exterior slip pocket Interior zip pocket, two shoe/water bottle pockets; padded 15" laptop sleeve; removable Air Mesh top-zip pouch; removable shoe bag; stretch key leash Neoprene Imported Handbags