Our Harness Backpacks were made with the tiniest of tots in mind. Sized and designed for children ages 1 to 3, these colorful bags come equipped with a cushioned, adjustable sternum strap so the bag stays secure and a detachable tether. Other details include a sturdy grip handle, wide zipper openings, and cushioned adjustable shoulder straps. Kids enjoy all the fun and function of our adorable backpacks while remaining close at hand. Crafted from a revolutionary foam material that is degradable, recyclable, washable, and 100% toxic-free. An embroidery option on the back makes it extra special!