Hedgren's TRIP Travel Backpack is packed with features to make your adventures a little easier. There are two spacious compartments one designed to carry your clothing and the other designed to carry your laptop. The clothing compartment expands in case you're packing an extra outfit or bringing home a souvenir. The ergonomic back panel has a hidden pocket as well as a smart sleeve to attach the backpack to your luggage handle. If you get caught in bad weather, there is a built-in rain cover. Dedicated laptop compartment fits up to 15.6" computer Pocket with RFID blocking material Keychain hook Dedicated, expandable compartment for clothing storage. Full opening for easy packing. Multiple handles for ease of use 2 stretchable, lycra side pockets allowing storage of bottles, umbrellas, etc... Ergonomic back panel with hidden zip pocket Rain cover with reflective print Smart sleeve to attach backpack to luggage handle Outer material: 900 x 1000 denier RPET polyester Lining material: 150 denier RPET polyester Each Measures: Approx. 12.2" L x 7.9" W x 18" H Volume approx. 28.5 L Weight approx. 2.6 lbs. Imported.