Exped Metro 20 Backpack Black Melange 20 L. The simple roll-top main compartment with thermo-formed back panel is made of durable and water-repellent polyester and is environmentally-friendly bluesign-certified. Metro offers a padded laptop compartment that is zipper-accessible from the outside. Pouches for umbrellas water bottles or the daily newspaper are placed low on each side. A zippered slot pocket on the outside holds wallet and phone and has a carabiner-leash for keys. An envelope pocket against the inside of the frame keep items organized within the main compartment. Specifications for Exped Metro 20 Backpack: Manufacturer: Exped Gender: Unisex Weight: 25.4 oz Pack Application: Urban Travel Capacity: 20 liters Pack Volume: 20 liters Fabric/Material: 600 D ripstop polyester PU coated Pack Loading: Top Pack Type: Urban Features of Exped Metro 20 Backpack Volume: 20 l Size (closed): 19.7 11 6.7 in Weight: 25.4 oz Backlength: One size Load Limit: 22 lb Water Resistance: Water-repellent Intended use: Daypack/day trips Leisure Package Contents: Exped Metro 20 Backpack Exped 7640445450782: Metro 20 Backpack Grey Melange 20 L Exped 7640445450799: Metro 20 Backpack Black Melange 20 L Exped 7640445450799: Metro 20 Backpack Black Melange 20