Let your li'l ones feet stay comfy all day long wearing the Kamik Kids Trax. Breathable nylon mesh upper with synthetic leather overlays. Insole:Removable, EVA cushioning footbed with measuring tool.Odour-controlling, natural and non-toxic Cleansport NXT treatment. Textile lining. Waterproof DriDefense membrane. Padded collar and tongue. One-pull bungee lacing system with easy-grab hook-and-loop strap closure. NiteRays reflective technology. Round toe. PROPEL non-marking, synthetic rubber outsole.