The men's ULTRA-LIGHT Jacket by Filson is built as an outer layer or to slip under a heavy jacket for warmth. Ultralight PrimaLoft Gold is exceptionally warm and lightweight, staying warm even when wet. Cordura ripstop nylon makes for a rugged shell with abrasion-resistance. Handwarmer pockets are a welcome cold-weather refuge. The waist and cuffs are elasticized.
