Mephisto Edlef Leather Slip On Comfort Walking Loafer Dark 。A classic slip-on moccasin style, often crafted in Portugal and featuring Mephisto\'s signature comfort technologies. Key Features Cool-Air Technology: The insoles (clearly marked \"COOL-AIR\" in your image) are designed to provide a breathable climate for the foot while offering cushioning. Soft-Air Midsole: Most Mephisto loafers include a flexible SOFT-AIR midsole to reduce shocks from walking. Materials: These are made with a genuine pebbled leather upper and a durable rubber outsole for traction