material Design Boys And Girls Shoulders (Double Layer). Using High-Density 600d Plain Cloth, Strong And Wear-Resistant, Stylish And Lightweight Design, Adjustable Shoulder Strap, Can Be Adjusted To A Comfortable Length At Will, And Widened Breathable Shoulder Strap Design Can Reduce Back Pressure And Protect Shoulders.pattern We Use The Most Advanced 3d Printing Design, And The Exquisite Patterns Are Very Eye-Catching. If Your Child Or Friend'S Child Likes Games, Movies, Cartoons, And Comics, It Will Be The Best Productsize The Bag Is 16.5 X 11.4 X 6.2 Inches, And The Large-Capacity Design Can Accommodate 15-Inch Laptops And Ipads. The Main Bag Is Large Enough To Hold Daily Necessities Such As Books And Clothes. The Secondary Bag Can Put Pencils, Ball-Point Pens And Other Daily School Supplies, Which Is Very Practicalapplicable Scenarios: Schools, Mountaineering, Training, Shopping, Zoos, Parks, Outdoor Sports, Etc. Multi-Scene Use, Complete Functionsafter-Sales Service If You Have Any Questions About The Products You Received, Please Feel Free To Contact Us. We Have A Professional After-Sales Team, We Will Provide You With High-Quality Service In The First Time, I Wish You A Happy Shopping- Unisex Sonic Backpack Boys And Girls Bookbag Kids