From Stride Rite, the Boys' Zips Jogger Made2Play Washable Sneakers feature:  

• Recycled leather and nylon upper
• Adjustable hook-and-loop closure with elastic faux laces
• Anti-microbial, recycled mesh linings to help reduce odor
• APMA approved, with the added comfort of Ortholite® memory foam footbeds
• Machine washable 
• Lightweight and durable non-marking rubber outsole