Block the wind and stay active without excessive heat buildup in this lightweight, stretchy version of our popular R4 Jacket. Non-windproofed Regulator R1 underarm panels enhance breathability and mobility; the neck-gasket closure seals out the elements; seamless shoulders allow pack-wearing comfort. With three extemal pockets, two drop-in intemal pockets, a drawcord hem and a trim but regular fit. The women's version is femininely shaped. Made in USA.
