With an exceptional warmth-to-weight ratio, the Filson Ultra-light jacket can be worn as an outer layer, or midlayer under a shell. Made with ultralight PrimaLoft® Gold 60-gram insulation that retains warmth even when wet, and a durable, 1.5-oz. ripstop shell. Features an interior zippered pocket and moleskin-lined handwarmer pockets. 

 

Durable, lightweight 1.5-oz. Cordura® ripstop nylon shell, PrimaLoft Gold insulation is highly compressible and retains 98% of its warmth when wet, Interior zippered pocket, Moleskin-lined handwarmer pockets and collar facing, Elastic hem and cuffs for warmth and comfortable fit