Please check the profile. Brand new, unused. How about using it for cold protection when watching your child's games or during outdoor sports? (^ ^) YONEX Heat Capsule Face Cover Neck Warmer Winter accessories, cold weather gear Unisex: For both men and women Manufacturer's suggested retail price: 5,500 yen Product number: 45036 ■Size F (Free) ■Color (007) Black ■Material 100% Polyester ■Country of origin Made in Japan ■Specifications Equipped with Heat Capsule that charges with infrared rays UV cut UPF50+, anti-odor, antistatic, anti-viral treatment * "Anti-viral treatment" has the effect of reducing specific viruses on the fibers, but it does not completely prevent viral infections.