A jacket using ALPHADRY®. ALPHADRY® is a polyester fiber kneaded with cocona powder of microporous active particles with high sweat-diffusing properties. Keep the inside of the clothes dry and comfortable. A standard design with a patch pocket at the front. Secret pocket with zipper is attached to the back of the flap. In a light outer with no lining, it is an outer that can be worn for a long time by changing the inner.