Filson Moleskin Seattle Shirt Men’s Medium Dark Navy. A midweight, wind and tear-resistant, sueded Moleskin shirt with expandable chest pockets. Exceptionally comfortable, rugged shirt made from tightly woven 100% cotton. Fabric sourced from 140-year old fabric mill Brisbane Moss. Pre-owned, great condition. Machine wash, air dry or dry clean. Smoke free home. True to size in shoulders, relaxed through torso.