USED Mammut Ducan Low GTX Shoes - Mens Sapphire Dark Sapphire 12 US

USED Mammut Ducan Low GTX Shoes - Mens Sapphire Dark Sapphire 12 US 11 UK.

A literal spring in your step Mammut Flextrontechnology uses a spring-steel sole to provide effective shock absorption energy transfer and stability to keep your energy up and support your natural stride.

A Vibram outersole provides reliable grip and a trusted GORE-TEX membrane keeps you protected from adverse weather.

All this in an anatomically tailored design for a comfortable precise fit.

The Ducan collection a classic for a reason.