Polarlens PG16 Blue Goggles, Snowboard Goggles, Ski-Sunglasses , Ski Goggles with FLASH MIRROR by European Designer Glossy black frame with Reflective Flash Blue Mirror SUPER ANTI-FOG coating with top and bottom ventilation system Ultra lightweight, compact and easy to stow in a side pocket Sun Filter: CAT 3, UV400, 100% UV protection Extra long adjustable strap