From Stride Rite, the Boys' London SRT Sneakers feature:  Leather and synthetic upper Hook-and-loop closure with elastic laces 100% recycled twill with anti-stink lining Ortholite memory foam footbed SRtech provides a sturdier structure and tread design for independent walkers Designed with sensory pods, on the move toddlers will be able to feel the ground beneath for better traction and grip APMA approved Imported.