Kids Nike Revolution US 12.5, UK 12, EU 30. They have cushioned collars that are soft and squishy and soft foam in the heel that adds another layer of comfortable cushioning. These are seriously easy to put on with elastic laces and velcro closures. Flexible, grippy tread and added material around the toe box helps reinforce the construction for added durability. Foam midsole and rubber toe tip. Worn, but have lots of life left!