Burton Kettle Backpack 100% Other Fibers Imported 20L [16.5in x 11in x 6in] [42cm x 29cm x 15cm] 1.1 lbs. /0.5kg Main Zip Compartment and External Zip Accessory Pocket Padded Laptop Compartment [14.5in x 10.5in] [37cm x 26.5cm] Women's-Specific Ergonomic Shoulder Straps and Fit Cush Ergonomic Shoulder Harness with Adjustable Sternum Strap