filson man denim jac shirt fmcps0197w1391 463 Size:M The polyfill insulation is lightweight

The polyfill insulation is lightweight

The Swiftwater weights under fourteen ounces and packs into tight spaces

The torso is lined with lightweight canvas and the sleeves with polyester twill for easy layering

While toughness and durability were prime considerations when engineering our 24-Hour Briefcase

denim that is substantial without being overly heavy

filson man denim jac shirt fmcps0197w1391 463 Size:M The polyfill insulation is lightweightLong trusted for work in the West, denim brings weight and structure to this insulated layer. The heavy duty 15 oz. shell blocks cold wind. The body is lined with high pile fleece for warmth, while the sleeves are insulated with quilted polyester to reduce bulk and layer cleanly. Cut like a shirt, it's a straightforward layer that stays warm without feeling oversized. Side seam slits at the hem improve mobility when bending, reaching, or sitting.