Memory Foam sole
Design: Unique American flag pattern design
Sole: The upgrade phylon 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

Cotton or Rubber sole
Soft sole or rubber sole:The sole is a very soft, cloth or rubber that gives well. They also have a slight padding to the insole, nice and cushy for little feet.
Soft and comfortable:Anti-collision, wear-resistant and non-slip sole is good for infant’s feet feel the ground naturally and growth healthy.