[APMA Approved] - APMA's Seal Program, led by podiatric doctors, endorses foot health products through scientific evaluation. APMA prioritizes highlighting quality, safety, and consumer comfort. [All Terra Traction] - Superior traction and durability, Non-marking, Made from partially recycled rubber [Adjustability] - Design with hook and loop straps that can adjust the shoes to a comfortable zone for narrow or wide feet [Eva Insole] - A molded bouncy material which provides good foot support. Easy to clean & usually removable