Handy Backpack Freeknight 15L Children Bag - Waterproof & Lightwight Kid Daypack Kid School BACKPACK-Size:23*17*33cm / 9.1*6.7*13"; suits for 2-6 years kids.Please be aware of the size for the backpack before purchase. Made from D210 Nylon fabric,lightweight,high tear-resistant,water-resistant,rain-resistant.With the adjustable and breathable shoulder straps,easy and comfortable to carry for all day use A roomy main compartment,a front zipper pocket to hold small accessories,an internal security zipper pocket for valuable items,and two side pockets for water bottle or umbrella A true space with 15 liters,avoid overweight,fold into the zipper inner pocket to fit anywhere,convenient for traveling,hiking,camping,running,cycling,mountaineering and so on,an essential for the super-minimalists Abrasion resistance,ultra durable,last for many years usage,perfect for the day-to-day use or occasional travel