Thank you for viewing! This is a full-face snorkeling mask from Decathlon's popular brand, SUBEA. 【Sizes】 ・ML size ・SM size ※ Sold as a set of 2. Not sold separately. 【Features】 ・Natural breathing through both mouth and nose ・Anti-fog design ・Wide field of vision for easy underwater viewing ・Easy-to-use model for beginners ・Adjustable straps for a secure fit Perfect for the sea, travel, and snorkeling. The masks have been washed and dried after use. Please check the photos for the condition of the items. Please purchase only if you understand that these are used items. Available for immediate purchase.