*15.5 Oz.Made from smooth and soft nylon material.
*Lightweight and waterproof. Simple and fashionable backpack for outdoor traveling.
*Black stitch lines on the surface of backpacks.
*Perfect for holding a laptop and many books.
*Padded back panel and adjustable shoulder straps for extra comfort and easy carrying.
Front Piece：1840 x 2512 or higherTop Zipper Gusset：4112 x 1488 or higherLeft gusset：959 x 1146 or higherRight Gusset：959 x 1146 or higher