Createreedo &reg; New Design Japanese Anime Messenger Bag School Bag Shoulder Bag Satchel Bag 35cm x23cm x9.5cm / 13.8"L x 9.1"H x 3.7"W ,only could fit 11.6 inch mackbook ,if you put 13.3inch macbook the zipper could not work ,if you need bigger one you could choose other style from our store Structure: total 5 pockets 1 front zipper Pockets, 1 main Zipper pocket with 3 multiple Inner layers 13.3inch laptop could put inside but the zipper could not work the capacity: could fit 3 A4 600 sheets books ,your phone wallets keys etc The strap is adjustable (80-160cm) so you can carry it lower or higher on your body Phone Strap: 5 Pcs; Figure: about 2.6cm Material: polyester, Water-repellent to keep your books dry Lightweight;0.9lb