Large Capacity Lightweight Size: 12.6 x 3.15 x 18.9 inches ,weight: 1.65lbs(750g).This slim laptop backpack for men women features a spacious main compartment that can hold laptops up to 17 inches,along with multiple pockets for your items,keep yourorganized and secure. Slim Expandable Backpack :This UPGRADE 17 inch business backpack for men is ultra compact and sleek,also expandable to carry big objects.Open the durable YKK zippers,the packaging space can be increased from 15L to 27L.The expandable travel laptop backpack for menfor daily commutes,business,trips,or weekend getaways. USB Charging Port :With built in USBoutside and built in charging cable inside,this slim backpack for men gives you access to it via USB port outside on the computer bags for laptops (Poweris not included).Free up your hands so you can use your electronic devices while walking.This slim laptop backpack is achoice for everyday use or professionals on the go. Waterproof Anti-theft :The work backpack for men useOxford water-resistant material,with YKK zippers,which is water-resistant, durable and fashion, ensure long-lasting daily use. With azip pocket on the back,the antiwaterproof laptop backpack gives you a little more ways to keep your phone, wallet, passport, and other valuable items in safe place.This waterproof travel backpack for men will be a good partner for business,trips,work or everyday use. Durable Comfortable: :This professional 17 inch laptop backpack for men with padded straps andpanel,detachable key design,sturdy handle andluggage strap provide comfortable all-day wear,keep yourorganized and secure.The laptop bag for men is easy to clean,packed everything needed for commuting to work and professional looking. 100 Super Service without Worry :This waterproof laptop backppack is made of a special extra thick material, strong,thin durable, we will provide 1-yearservice. If you have any question about our thin laptop backpack for men women, please feel free to contactbydirectly, we will answer you within 24 hours.