Cordura Wool Nylon Jet Cap __________________________________________________________ [comments] This item uses CORDURA wool material, offering water-repellent functionality despite being wool. The sporty design characteristic of jet caps combined with the elegant texture of wool makes it functional gear for adults. The silhouette is designed to fit Japanese people, ensuring a comfortable fit for anyone. "CORDURA" CORDURA® is a durable fiber with seven times the strength of nylon, a registered trademark of INVISTA. It's a "durable material" used in high-performance clothing, equipment, and workwear. Currently, it's used in a variety of products, from clothing and equipment requiring even greater durability to everyday wear. MADE IN JAPAN [material] Wool: 70% Nylon: 30% [color] black [size] FREE [size spec] -F- Inner circumference 53cm - 63cm