Product details:

Insulated with 60g PrimaLoft Gold to offer our highest warmth-to-weight ratio, the packable Filson Ultralight Vest provides versatile comfort solo or as a mid-layer when the temperature dips. Features a durable 1.5-oz. ripstop nylon shell, soft Moleskin-lined collar and handwarmer pockets. 60-gram PrimaLoft Gold insulation is highly compressible, and retains 98% of its warmth when wet. Zip-front closure with fleece-backed zipper guard. Moleskin cotton-lined collar and handwarmer pockets. Durable, lightweight 1.5 oz. Cordura ripstop nylon shell. Elastic armholes and hem for comfortable fit.