The breathable upper has been improved with a quick-dry mesh and durable materials that resist scratching and snagging

and even frostbite

being crafted to keep you cool

The inner short has been carefully designed to provide support without constricting movement while the outer short has a relaxed fit and a secure pocket

while remaining breathable

Unisex Hilly Marathon Fresh Socklets Karhu The breathable upper has beenStay fresh and odour free with the Hilly Marathon Fresh Socklets thanks to the unique Polygiene technology. Made with low concentrations of silver salt, which has anti microbial properties and is naturally present in water and soil, to safely eliminate the ability for bacteria and fungi to grow. This is only active on the sock itself and does not interfere with the skins bacterial flora. The added benefit of Polygiene odour control is that it will not