Topo Designs Global Travel Backpack One-Bag Wonder One bag that goes everywhere doesn't need to compromise on capacity or organization. The Global Travel Backpack packs a padded 16-inch laptop sleeve, a stretch-mesh water bottle pocket, and an expandable main compartment into a durable recycled ripstop build, with a trolley sleeve that slides right over a rolling bag's handle at the airport. Features Recycled nylon ripstop exterior, durable build for daily travel PFC-free DWR coating, sheds light moisture Padded 16-inch laptop compartment, keeps your laptop protected and organized Zippered expandable main compartment, adds 2L of capacity when you need it Stretch-mesh external water bottle pocket, quick access on the move Pass-through trolley sleeve, slides over a rolling bag's handle at the airport Detachable sternum strap with load lifters, stabilizes the load on longer carries SPECIFICATIONSIntended Use Travel, Everyday Carry Capacity25L (Expandable to 27L)Material200D Recycled Nylon Ripstop Exterior, 1000D Recycled Nylon Reinforcement, 210D Recycled Nylon Liner Dimensions18. 75"h x 12. 5"w x 7. 75"d Weight38. 8 oz Laptop Sleeve Padded, Fits Up to 16"Carry Style Backpack, Padded Shoulder Straps, Detachable Sternum Strap | Topo Designs | Global Travel Backpack | Nylon