Lenovo Business Casual Line is a case collection focusing on lightweight, clean lines and modern details for young professionals' daily commute and occasional travel. With 24L capacity, this Lenovo Business Casual 17-inch Backpack is made of durable and water-resistant polyester with contrast black TPU coating decoration, which makes it a good companion for no matter commute or travel. Except for the great organization and thoughtful details like one zippered side pocket and reflective logo, a charge opening has also been reserved to better serve young professionals in this fast-paced everyday. Fits Up To (L x D x H) 418 x 292.6 x 37.2 mm (16.46 x 11.52 x 1.46 in) Color Charcoal Grey Weight 840 g (1.85 lbs) Warranty Limited Lifetime Warranty managed by Targus on behalf of Lenovo. More information at Targus.com/support Brand Lenovo Packed Weight 930 g (2.05 lbs) Package Type Flat pack by polybag Packed Dimensions (L x D x H) 355 x 115 x 540 mm (13.98 x 4.53 x 21.26 in) Height 500 mm (19.69 in) Length 335 mm (13.19 in) Depth 185 mm (7.28 in) Special/Added Features Charging opening;Separate cushioned laptop compartment;Quick access pocket;Zippered side pocket;Anti-theft pocket;Luggage strap Warranty Period Limited Lifetime Outside Fabric Material 100% Polyester Padded Notebook Compartment Yes Shipment Group Lenovo Business Casual 17-inch Backpack;Warranty statement;Hangtag Supported Operating Systems OS Independent