Mammut Stoney HS Thermo Pants - Men'sRedesigned from the ground up, the latest iteration of these much loved staples delivers the exceptional performance and protection for which the Stoney is renowned while minimizing environmental impact. An optimized pattern reduces material waste, while the use of a fully recycled fabric with single material construction makes recycling these pants easier at the end of their life. Stay out longer with the Mammut Dry Tour 2 Layer waterproof laminate,