CARHARTT. 102286476. GILLIAM VEST. DARK BLUE. When it s just cool enough to call for core warmth this men s vest has you covered with a lightweight and insulated design. The durable CORDURA fabric shell is lined with smooth nylon and it has a design that layers well underneath heavier coats in the winter. Designed to make water bead up and roll off it keeps you dry in a light rain.