Relatively new to the world of trail running footwear, Arc'teryx has a surprisingly stellar winter shoe on its hands with the Sylan GTX. It's fully waterproof, thanks to Gore-Tex uppers, and is ...
Polartec Power Shield Pro, however, uses a fully waterproof, windproof, and highly breathable fabric technology that doesn’t rely on micropores to breathe – as a Gore-tex rain jacket would – but ...