Omni-Grip non-marking traction rubber Techlite lightweight midsole for long lasting superior cushioning, and high energy return Omni-Heat reflective lining Omni-Shield advanced repellency seals out splashes and stains water and stain resistant treatment Polyester upper, featuring a stretch instep and oversized webbing loops. That make this boot easy for kids to step into. 200g insulation for all day warmth and cozy comfort.