This fusion of heritage weather protection and down provides an uncommon combination of warmth and water resistance. Heritage waxed cottons combined with feather-light insulation FEATURES Shell fabrics are water-resistant signature waxed cottons 650FP down insulation Wool-lined, insulated hand pockets Two-way front zipper closure Wool-blend rib-knit cuffs and hem Nylon-lined Imported MATERIAL 8-oz. 100% cotton oil finish Cover Cloth + 11-oz. 100% cotton oil finish Shelter Cloth + 100% nylon lining + 100% wool + 650FP down + 75% wool/25% nylon rib-knit CARE Do not wash or dry clean – brush or wipe clean with a damp rag. Rewax as needed to maintain maximum water resistance. To prevent the transfer of oils, we recommend avoiding prolonged contact between Filson oil finish goods and light-colored fabrics, especially in warm weather. Classic bomber design combined with heritage waxed cottons and down insulation The Down Bomber Jacket pairs our signature waxed cottons with 650-fill-power down for heavy-duty warmth that weighs little. The torso is constructed from 8-oz. water-resistant oil finish Cover Cloth, with waxed 11-oz. Shelter Cloth for the shoulders and sleeves for increased durability and weather protection. The patch pockets are made from oil finish Shelter Cloth and lined with 100% wool for warmth. The classic bomber design features sturdy wool-blend ribbed cuffs and hem to keep warmth in and seal out cold wind.