This PME Legend Skytruck jacket is made of a special fabric. The cotton of this jacket is coated with a soft gloss transparent layer which makes the jacket waterrepellent and windproof. Back in the days, pilots would rub their cotton jackets with a heavy wax to obtain this waterrepellency and windproofness to avoid cold air and rain from coming in. The gloss coating is much more light and comfortable while wearing the jacket. This jacket is available in the color Wren.