Createreedo Anime bags Canvas School Backpack Canvas Structure: one front side pocket,one main pocket,one inside zipper pocket,and two side pockets Material: 16 Ann Canvas Fiber +Nylon Linning which means it is durable Size: 16.9"(H)-11.8"(L)-5.1"(W) which could fit 13.3 inch laptop .for 15.6inch laptop is a little difficult to fix but could Usage: Travel, Work, Sports it is perfit gift for anime fans Note: There may be 1-3cm different due to measurement methods.