From Stride Rite, the Boys' Velocity SRtech™ Machine Washable Sneakers feature: Leather and synthetic upper Oversized opening for easy on Alternative closure for easy on/off Synthetic lining Ortholite® memory foam for enhanced comfort Patented SRtech™ sensory pods to help develop balance and proprioception Outsoles designed to provide superior traction and grip Flexible treads move with the foot and support multi-directional movement Non-marking rubber outsole Machine washable, air dry APMA approved Imported.