Lightweight zip neck next-to-skin base layer suitable as a layer in the cold or a thin top in mild weather. Made from Torrent fabric, a soft, stretchy synthetic fabric with a brushed surface and flatlocked seams for all-day comfort. The layer also features Polygiene antimicrobial odour control treatment to combat bad smells on multi-day excursions.Not available for shipping outside of the UK and EU. (Excluding DE) Arc'teryx Rho LT Men's Zip Neck - Black Sapphire