Size For Boys From 8 To 12 Years 100% Polyester Fabric Backpack, Zip Closure with Prusik Cord Pullers and Characteristic Diamond Detail Main compartment with 13 /14 laptop sleeve, one front zip pocket and one side mesh pocket Herschel logo embroidered on label sewn on front All Over Print Adjustable Padded Shoulder Straps and Sternum Support Strap size 38x30.4x14.6 capacity 20 L Material: Ecosystem™ 600d Fabric Made with 100% Post-Consumer Water Bottles Hand/machine washable (read label)