For Your Little Adventurers! A comfortable hiking backpack for toddlers & little kids ages 1 - 5. Our backpacks also have many features that we specifically designed with little ones in mind. >>Padded back with airflow to keep your little ones comfortable & cool on long treks in the wilderness >>Large compartment for sweaters, snacks & other necessities >>Small zippered compartment on the front for pencils, rocks & other little treasures >>Front bungee for adventurous stuffed animal companions >>Mesh side pockets for small water bottles >>Whistle at the chest clasp to alert everyone of awesome sightings >>Hydration system compatible (Not Included) This backpack is ready to use with your favorite water bladder - mesh inner pocket & a hole at the top of the pack >>ID Tag slot inside the main compartment >>Great for hiking, biking, cycling and many other activities Dimensions: 8.5” x 13” x 6” Approx Volume: 10L Weight: 8 oz Material: 600D Polyester Designed in the USA. Made In China