SIMPLE TRAVEL BACKPACK FOR BOYS GIRLS: This school travel bag is made of Nylon fabric, which is water-resistant, sturdy/durable. Simple design, lovely patterns, and perfect size are ideal for children, teenager or adult. Recommended age--above 3 years old PERFECT SIZE & SCHOOL BACKPACK: 12.6(L)x5.1(W)x16.59(H) inch/ 32x13x42 cm. This laptop backpack is easy to carry, the perfect size suitable for 15.6 inch laptop. Enough capacity keeps your stuff can be well organized in this powerful book bag LARGE CAPACITY & FASHION UNIQUE DESIGN: ①1 main zipper pocket contains 1 laptop compartment, large pockets can hold almost everything, such as laptop, books, school supplies etc.②1 front pocket can place your wallet, cards, keys, paper towels. ③2 side pocket can hold umbrella, drink or thermos bottle OCCASIONS & CASUAL DAYPACK BACKPACK: Except as a school backpack for college, it is also suitable for when you go shopping, travel, picnic camping or any other occasion. It can be used as a travel bag， business work backpack, diaper bag backpack, backpack purse for women GIFT & CARRY ON BACKPACK: Travel backpack is a practical gift for your children, friends, family, suitable for school, travel, and work. Enough room for everyone's daily use. We also have matching series of lunch bag/handbag/pencil case, you can find what you need in our ETJOY store. ----Brand----MNSRUU is short for My New Style "R" Unbeatable Unique.We're passionate about letting you add your unique styles to any part of your life through customization.----DESCRIPTION---- About Size 12.6(L)x5.1(W)x16.59(H):[1] The boy's girl's backpack can be used as a casual daypack bag or diaper bag: The roomy main compartment can hold kids' personnel for daycare, the interior is big enough for clothes, small blankets, diapers, or toys. Front pocket, which can hold pencil cases, small accessories or small toys. The two side pockets are perfect for holding water bottles or umbrella.[2] The size is just right for teenager boys or girls to go to school, big enough to fit books, laptop and pencilcases.About Matching bag: We also have the matching cute lunch box, women/men backpack, sports duffel bag, makeup bag etc,; Come on use the parent-child backpack with your children!About Q&AQ1:Is it waterproof?A1:The backpack is made of Nylon fabric, which is water-resistant.Q2:Does this bag come with a chest strap?A2:Sorry, this backpack doesn't have a chest strap, but we have other styles bag with chest strap, you can search in ETJOY.Q3:Good for airline travel as personal item?A3:Yes, it's perfect for work business or travel. The bag is about 17 inches tall and can hold a 15.6-inch laptop for business use.