Arc'teryx Proton Men's Crewneck - Relic EAV 31577 0 is the updated version

0 is the updated version of Klättermusen’s pinnacle 3-layer jacket which is good for all the weather it encounters

once your meal is done

A silky smooth lining backed up with Primaloft fill

The face fabric has a soft almost cotton hand-feel and a fully adjustable hood

the Ultra Cool liquid filling is non-toxic

Arc'teryx Proton Men's Crewneck - Relic EAV 31577 0 is the updated versionA smart piece of layering, the Proton Crew utilises advanced material technologies to deliver a lightweight, versatile design with excellent heat retention. Cut to allow maximum manoeuvrability, its finished with a laminated chest pocket and subtle branding to the upper arm. Not available for shipping outside of the UK and EU. (Excluding DE)