Cute Kid's Toddler Backpack Dinosaur Animal Cartoon Schoolbag for Boys Girls,Kindergarten Children Bag Preschool Bag with Chest Clip Durable Material: Twill Weave + Braid Belt+ Mesh Pocket+ Metal Zippers Comfort & Safety: Small and lightweight. The height adjustable chest straps, soft shoulder and back padding promote healthy growing posture and support. Unique Design:A buckle is added to the front chest to prevent children's shoulder straps from slipping. There is a whistle on the buckle so that children can sound it in an emergency to attract others' attention. (removable buckle) Backpack Structure：1 main compartment, 1 Zipper pocket in the front,2 mesh sides pockets Cute Design: A backpack with a cute design is worthy of every child