Hilly Marathon Fresh Socklet | Black/Orange | Men Running - Tech The thermal lining provides added

The thermal lining provides added warmth

The Nightly Recharge™ recovery measurement gives you daily feedback on how well you recover from stress and training during the night

5 mm thick neoprene provides warmth to prevent heat loss while swimming

An openwater wetsuit with built-in technology that will increase the level of safety for swimmers at sea

and two front fleeced pockets are there to keep your hands warm in colder conditions

Hilly Marathon Fresh Socklet | Black/Orange | Men Running - Tech The thermal lining provides addedThe unique ingredient in these socks is the 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 itslef and does not interfere with the skins bacterial flora. The added benefit of Polygiene odour control will not wash out as the technology is bound and permanently