Men。Excellent, preowned condition Anatomically simulates the natural shape of the foot Fully leather lined, lining is \'hung\' inside the shoe rather than glued for superior breathability Cooler than a fabric lined shoe because there is low friction, which causes heat build up Stitch Down Construction: Secure and durable attachment method designed for resoling Foot rests on a stable platform because the upper is stitched to the insole board A small air space along the edge of the insole allows the shoe to breathe and stay cool Morflex Sole Vibram: Developed’ by a partnership between Hubbard and Vibram in Italy The material is only available from the Vibram company in Italy which was a primary consideration for making the shoes in Europe and not in Asia Provides terrific shock absorption Has bounciness for a \'spring in your stride\' SACH Heel / Toe Spring Approximately 30% lighter than competing shoes Maximum stability Triple Density Comfort Insole: Three different densities with impact foam at heel Heat molded EVA creates a semi rigid heel cup which cradles and positions the foot accurately in the shoe Made of antimicrobial Poron material Memory foam for the whole length of the insole Topped with vegetable tanned leather to absorb moisture and keep the shoe dry Perforations and air channels help air circulate Texon Midsole: Provides lateral stability Leather: Hard to source, hand selected from the best of multiple European tanneries