The Tenzing 1500 Bag boasts a burr-proof 300-denier ripstop Honeycomb Poly Oxford outer shell. Inside the 1 500-cubic-inch main compartment you’ll find ample storage space including three open-top grab pockets two zippered pockets and a fold-down gear organizer. Plus it features three exterior zippered pockets two expandable side pockets with adjustable compression straps and trademarked Daisy Chain customization for attaching additional gear.