Dimensions：Length: 14" (36 cm) * Width: 9" (23 cm) * Depth: 5.1" (13 cm) Back Mesh Design More Breathable Padded Laptop Compartment Fits Most Laptop 13" [External]:Front Zipper Pocket X1, Back Zipper Pocket X1 (Vertical Zipper Pocket Even Candirectly Lead To The Main Bag),Two Side Open Pocket X2,[Inside]: Open Pocket X2, Zipper Pocket X1 Best Wide Open Backpack For Traveling, Dating, Shopping, Go To School, Office, Outdoor Activities Or Casual Life. It Will Be A Perfect School Bag For Men, Women,Teens, Boys And Girls, Elementary School, Middle School, High School AndCollege Student. Travel Bag, School Backpack, Casual Daypack, Also As A StylishNappy Backpack, Baby Diaper Backpack For Dad Or Mum Age：Over 8 Years Old