Thank you for visiting from among the many sites. I also have sports masks for sale, so discounts are available for bulk purchases. Feel free to comment. Brand new, unused Mizuno Mask White S size. Mizuno mask (mouth cover) Breath Thermo. Perfect for running and jogging in the current cold season. - The lining (inner surface) uses contact-cooling material, Ice Touch. - The outer material uses a 2-WAY stretch material with excellent elasticity. - Can be hand-washed and reused * Can be washed by hand and reused, and dries easily, so you can use it comfortably every day. * Due to the nature of the fabric, the ear loops may warp, twist, or fray. [Size Guide] The length from under the nose to the ear loop is a guide. - Women: S (14cm-15.5cm), M (15cm-16.5cm) - Men: M (15cm-16.5cm), L (16cm-17.5cm) Size: S Color: White #BreathThermo #Mask #Mizuno