Proton Fortius Jacket Size:wrtwstd_S marking it as an essential

marking it as an essential for the modern gentleman who values house identity and urban utility

Expertly tailored from a dense wool-silk blend cloth

Unique accordion-style construction providing flexible storage space

block heel height measures 3

Proton Fortius Jacket Size:wrtwstd_S marking it as an essentialArticulated 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