With great style and better tech to match the Sagen from Giro is great option for those looking to step up their game on the mountain. With great features like a double lens, anti fog treatment, anti-slip strap and EXV (Expansion View) technology for a wider field of view you've got a package that can crush any day. The semi also includes a second low light lens for stormy condition or night riding, pair that with the triple layer foam with micro fleece facing you've got a goggle that will keep you comfortable and confident all day long.