The Julbo Montebianco perfect for climbing Rainier or just touring around town! With the quick and easy removable side shields your vision will be prepared for any weather condition. Julbo Montebianco Features: Large to Medium fit 100% protection against UVA, UVB and UVC rays Total coverage shape Removable protective side shields Curved temples Grip tech stems for precise fit and no slip Lens Options: Spectron 4 Polycarbonate Lens: Non-polarized. Flash finish and anti-reflective coating. Lens is light yet offers good shock resistance, is multipurpose and suitable for all sports. Visible light transmission rate 5%. Protection index 4 Camel NXT Lens: This photochromic, anti-fog and polarized lens is designed for use in mountain and desert environments. Anti-reflective coating. NTX mineral technology means lens is ultra light, unbreakable and solvent-resistant. Visible light transmission rate 5-16%. Protection index 2 to 4.