evo.com | Topo Designs Day Packs > The Topo Designs Global Pro Backpack is your new favorite carry-on. Crafted with an external laptop sleeve for easy access and durable, recycled nylon ripstop, this carry-on compatible backpack easily attaches to your luggage using a pass-through back panel. Heavy-Duty YKK Zippers Padded External Laptop Sleeve Fits Most 16" Laptops Internal Water Bottle Holder with External Zippered Access 105 D Recycled Nylon Oxford Cloth Ripstop Face with Interior X-Rip And TAF Coating 18" W x 11.5" H x 6.1" D | Topo Designs Global Pro Backpack 2027 in Blue | Nylon