[ZAN headgear] Neoprene Half Face Mask Face Mask Face Guard Face Cover Half Mask Neoprene Bike Cold Protection Wind Protection Neoprene Half Face Mask Face Guard Made of durable 2mm thick water-resistant neoprene fabric. Breathing is easy with ventilation holes, covering the nose, chin, and cheeks from wind and cold. Can be used in various situations such as bikes, bicycles, survival games, mountain climbing, outdoor activities, and snowboarding. Reversible on both sides! Show off camouflage stylishly when riding a bike or playing sports, or use black for everyday use. [Material] 70% Neoprene, 30% Polyester. US patented design. [Size] Free size, unisex Approximately 51cm around, adjustable by +-4cm with a 5cm long Velcro strap. <center> "ZANheadgear" was established in San Diego, California, USA in 1994. A top headwear manufacturer also handling BOBSTER, it is highly regarded among Harley riders. It offers high-quality, diverse designs and a wide variety of colors. It is active in various scenes, from bikes, outdoor activities, military, and sports.