Heavyweight Peruvian cotton has a soft feel that’s comfortable to wear under a shirt or jacket

boarding passes or other items that require quick access

The Lined Mackinaw Wool Work Vest is built with our warmest wool

In one extreme case

The water-resistant YKK® AquaGuard® zipper extends around 3 sides

filson man waffle knit thermal crew fmtee0013k0016 010 Size:XXL Heavyweight Peruvian cotton has aFilsons Thermal Crew is made with a Peruvian cotton blend in a waffle knit pattern with deep channels to trap body heat. Provides superior insulation, air circulation and breathability. Ideal as a stand alone shirt or as a base layer in cold weather.