APPROX DIMENSIONS: 44 x 14 x 31 cm/17.32 x 5.51 x 12.2 in; Weight: 0.6 KG. MAIN MATERIAL: This backpack is made of high-density waterproof nylon fabric which is very durable, and Polyester lining. PERFECT INTERIOR COMPARTMENTS: Theres a large main zip compartment, an extra inner compartment, and another slightly smaller compartment, easily hold books, folders, lunch boxes, iPad and stationery; a small front zip pocket, convenient to put some small items like pens, keys, tissues, cards, etc; 2 side pockets to put the drink or umbrella. WONDERFUL GIFT MULTI-PURPOSE BACKPACK: A practical and multi-purpose backpack , a wonderful gift/present for boys girls aged 5 6 7 8 9 10 11 12 and upwards, Ideal for school, weekend fun, hiking, shopping and travel. FEATURES PACKAGE INCLUDES 100% High Density Waterproof Nylon Fabric Lining: 100% Polyester 44 x 14 x 31 cm/17.32 x 5.51 x 12.2 in Zip Fastening 1 x Childrens Backpack