Proton Fortius Jacket Size:mrtwstd_M Rigid architectural contours and buttery

Rigid architectural contours and buttery smooth calfskin leather converge in this quintessential leather belt

Pure wool is masterfully tailored with an architectural pleat front and a statuesque high-rise waistband

Side flap welt pockets

Radiant adjustable metallic chain straps

Premium mesh and nylon upper

Proton Fortius Jacket Size:mrtwstd_M Rigid architectural contours and butteryArticulated 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