14.11 Oz. Made from 1200D high-grade waterproof nylon, durable and fashionable. One main compartment with a padded sleeve designed for laptop. A inner zipper pocket featured. Roomy compartment can hold books, magazines, laptop and other items. Available for many occasions. It will be suitable for daily use, travel, hiking and so on. Padded back and adjustable shoulder straps for ultra comfort and stability. Zipper closure allows it easy to open and close, measures approximately 12.80"(L) x 5.12"(W) x 15.55"(H) x 2.17"(Hand Drop).