EVA Shell Is Lighter Than Light. One-Piece Molding Is Lightweight and Routine, with No Pressure on the Back When Playing. Breathable Wide Shoulder Straps with Cotton. Spine Protection Design. Protect the Health of Your Baby’s Young Shoulders and Strive to Reduce Your Burden When Traveling. Soft and Eye-Catching Animal Characters to Add Interactivity. Make Them Vivid, Cute, Smart, and Mischievous. The 3D Design of the Back Protects the Health of the Spine. Promote Air Circulation and Allow the Lower Back to Breathe Freely. DIY Creativity of Detachable Plush Character. High-Quality Velvet and Cotton Are Used to Create 3d Shapes to Cultivate Children’s Hands-On Ability.