This racing jacket is made of nylon ox fabric. The outer fabric is made of 210 denier nylon ox with washer and water-repellent treatment on the warp and weft and waterproofing on the reverse side, and the lining is made of cold-resistant polyester fleece. The SAMURAI logo is embroidered on the left chest, and an embroidered patch with a design featuring the pheasant, the national bird of Japan, is attached to the right chest. The silhouette is a sleek specification.