A PrimaLoft vest that maintains warmth even when wet and is also packable. Retail price is 30,800 yen. The Filson Ultralight Vest is a lightweight, packable layer that provides warmth whether wet or dry. The shell material is 1.5-ounce Cordura® nylon with ripstop reinforcement, providing strength without feeling heavy. Additional layers are added over the shoulders for increased durability and weather resistance. This superior material follows the trend of materials developed for parachutes during World War II, which has since revolutionized lightweight outdoor gear. Size is listed as S, but it's large. Measurements are approximate: Shoulder width: 44cm Body width: 56cm Length: 70cm PrimaLoft® Gold insulation is designed to mimic the lightweight warmth of goose down and is extremely lightweight and compressible. The reason PrimaLoft® is so versatile for outdoor use is that it retains 98% of its insulating power even when wet. Features: 60 grams of PrimaLoft® Gold insulation, highly compressible and retains 98% of its warmth when wet. Zippered front with zipper garage. Moleskin lining on the collar and handwarmer pockets. Lightweight 1.5 oz. Cordura® ripstop nylon shell. Elastic material at the armholes and hem for a comfortable fit.