Premium Material: Sock shoes are lightweight, skin-friendly, and breathable, good upper material can effectively absorb sweat and keep baby's feet dry and comfortable. The protruding silicone on the toe of the slipper providing a larger and more comfortable space for the baby's toes. Sole: The upgrade rubber soles are softer, lighter, The sole has more elastic and excellent anti-collision performance. Make sure that the tile or wood floor will not be scratched, and more importantly, your babys comfort, happiness and safety. Cuff: The baby sock shoes cuff is made of highly elastic material, providing a secure yet comfortable fit, prevents the baby's feet from feeling tight,making it easy to put on and take off, babies can put on by themselves easily without falling off. Insole: Selected high-density memory foam insole ensure that baby's feet don't slide inside the shoe, provide excellent cushioning and support for utmost comfort during walking and bouncing, reduce pain when baby learning to walk and make baby's feet grow healthily. Included: Floor slipper sneakers are perfect for every day, 2pcs sock shoes included, multiple sizes available, suitable for babies aged 6-36 months. It is important to choose a size which's 0.5-1cm longer than baby's feet to ensure a proper fit.