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.