"The Sherpani Esprit Sling Water-Resistant Backpack makes it easy to throw the day's essentials over your shoulder and head out! It's made from 100% recycled polyester, which helped divert 17 plastic water bottles from landfills, so you can feel good about your choice! Plus, the material resists water to protect contents from the elements and is RFID protected to safeguard sensitive info. Inside the zippered main compartment, you'll find plenty of storage space for a 10"" tablet and more as well as a mesh pocket. There's even more storage room on the exterior, including a zippered pocket, a fleece-lined pocket, and a zippered pocket on the sling strap. Strap adjusts up to 22.5"". 18""H x 11""W x 5""D. Capacity: 10L. Weight: 11 oz. 100% recycled polyester Helped divert 17 plastic water bottles from landfills Water-resistant material RFID-protected Zippered main compartment can fit tablets up to 10"" Interior mesh pocket Exterior zippered pocket Exterior fleece-lined pocket Exterior zippered pocket on the sling strap"