Age group: 1 – 5 years Size 9L: 31 x 21 x 15 cm Material: PET recycled The Scoot & Ride backpack: functional, elegant, made of recycled PET material. Our backpack has a soft padded back and shoulder straps for comfortable carrying. With the magnetic buckle it can be easily attached to the handlebar of the Highwaykick 3 LED or any other scooter. Read Less