Proton Fortius Jacket Size:wrtwstd_S Expertly tailored from a dense

Expertly tailored from a dense wool-silk blend cloth

Signature embossed print on the front

Modern straight-leg cut and functional pockets

Unique accordion-style construction providing flexible storage space

Polished metallic engraved heel detail

Proton Fortius Jacket Size:wrtwstd_S Expertly tailored from a denseArticulated athletic architecture and advanced vapor permeable insulation make this technical jacket the premier choice for high output mountain missions. Formed from lightweight Fortius Air 20 nylon, the outer shell works in unison with an airy Octa Loft lining to continuously vent excess body heat even when compressed. The streamlined, body skimming framework stacks effortlessly underneath a heavy hardshell. Weather resistant Fortius Air 20 shell