KEEN Women's Saratoga Mule 100% Manmade Imported Rubber sole Heel measures approximately 2" Platform measures approximately 0.5" Nubuck leather upper features a side elastic insert that stretches for a customized fit. Breathable mesh lining helps keep feet cool and dry. Anatomical footbed is contoured to support the arch and hold the foot in a comfortable position. Triple-density, compression-molded EVA midsole adds cushioning to soften your steps. Non-marking rubber outsole provide traction to help keep you confident on your feet.