SPECS: Weight: 7 lbs 5.5 oz Dimensions: 14" x 22" x 8.5" (35 cm x 53 cm x 21 cm) Volume: 2440 in^3 (40 liters) Back Panel: Single-Piece, Molded Polycarbonate DESIGN AND TECHNOLOGY: Waterproof Two external, secure-zip pockets on the face of the bag for extra organization Die-cut ID window Simplified, more-durable handles Coated daisy chains provide durable lash points Internal mesh pocket Extendable luggage handle with patented side-release buttons Simplified and stronger back-panel structure for added durability The wheels and wheel wells work together to keep the wheels clean for the best traction in all conditions Super-tough Base Camp body material is paired with rugged nylon for extra durability Plastic bumpers on wear points for extra abrasion resistance