Main Material: Nylon
Lining Material: Polyester
Closure Type: zipper
Capacity: 20-35 Liter
Interior: Cell Phone Pocket
Feature: with USB Charging laptop backpack
Backpack with charge port. USB Charger port is a convenient external connection, it offers an easy access to charge your devices. Very handy and fashionable.
Product Dimensions: 18 x 12 x 7.8 inches
Item Weight: 1.56 pounds.