The Lenovo Business Casual Line is a case collection focusing on lightweight, clean lines and modern details for young professionals' daily commute and occasional travel. This Lenovo Business Casual 15. 6-inch Backpack is made of durable and water-resistant polyester with a fairly light weight. The fully padded PC compartment provides great protection to your devices. A reserve charging port for easy charging while on-the-go; Being square in shape and low-key in colour make it suitable for both formal occasions and casual parties. Fits Up To (L x D x H) 380. 6 x 262 x 33. 9 mm (14. 98 x 10. 31 x 1. 33 in) Color Charcoal Grey Weight 710 g (1. 57 lbs) Warranty Limited Lifetime Warranty managed by Targus on behalf of Lenovo. More information at Targus. com/support Brand Lenovo Packed Weight 790 g (1. 74 lbs) Package Type Flat pack by polybag Packed Dimensions (L x D x H) 320 x 115 x 490 mm (12. 60 x 4. 53 x 19. 29 in) Height 460 mm (18. 11 in) Length 280 mm (11. 02 in).