The Sidekick Backpack. Generally suitable for children ages 3-6 or 43" to 49" tall. Kids love having this fun and colorful buddy that all their friends will enjoy talking about and playing with; Durable backpack; Perfect for early elementary school age children Cushioned adjustable strap; 11”x14”x4". Two mesh side pockets – perfect for drink and water bottles. Holds a standard folder and/or tablet. Wipe clean with damp cloth.