This vest is made by carefully knitting each strand of nylon padding. Its big silhouette and unique, three-dimensional, rounded shape are impressive. This is an original nylon outerwear that takes a long time to complete, as all processes from stuffing the base nylon padding with cotton to lacing it up are done by hand. *This product is made of natural leather. Please be careful when handling as friction, sweat, and moisture may stain your clothes. 100% Polyester Lining: 52% Rayon, 48% Cotton Filling: 100% Polyester Separate Fabric: 100% Cotton Made In Japan Product Code: EK-788, EK-788SJA