WITZMAN Sling Bag for Men Large Nylon Crossbody Shoulder Bag with USB Charging Port Travel Casual Hiking Daypack (BN011 Black)

Material & Lightweight: This bag is made of high quality water-resistant nylon fabric.Polyester lining; Dimension: Approx 7.8""L x 12""H x 3.5"" W（L: 19.8x H 30.48 xW 8.9 CM）; Weight: 0.65kg (1.17 lbs).And the crossbody bag is lightweight and very sturdy. It's small enough but that internal space big enough to carry quite a bit.. Expandable Design：Dimensions:7.8""L x 12""H x 3.5"" W, dimensions after extended 7.8x12x5 inch. You can expand the zipper according to your requirement.. Large Capacity: The Chest bag has two large compartments, compact and spacious, which can hold essential items for travel. Front zipper pocket has two zipper pocket, and two main compartment, 2 open pockets and 3 pen pockets can keep your items tidy and organized. The interior of the main compartment is spacious, with two open pockets and a mesh bag, as well as a sponge filled pocket for accommodating 7.9-11 inch iPads.. Adjustable Strap：The lower part of the sling backpack is designed with 2 D-rings for easy wearing on the left or right shoulder. Adjustable shoulder straps ranging from 15-28inches can be adjusted to a comfortable position according to your preference.. Convenient USB Port:There have a built-in USB charger on the outside and a built-in charging cable on the inside, which can be connected to your mobile power source to charge electronic products, providing you with a more convenient way to charge your phone on the go. （Please note that this bag itself does not have a power supply function, and the USB charging port only provides a convenient charging channel.）