Mammut Ducan Low GTX Shoes - Mens Sapphire Dark Sapphire 12.5 US 11.5 UK 3030-03521-50293-1115. A literal spring in your step Mammut Flextrontechnology uses a spring-steel sole to provide effective shock absorption energy transfer and stability to...
Mammut Ducan Low GTX Shoes - Mens Sapphire Dark Sapphire 12.5 US 11.5 UK 3030-03521-50293-1115. A literal spring in your step Mammut Flextrontechnology uses a spring-steel sole to provide effective shock absorption energy transfer and stability to...