The Tifosi Brixen Interchangable Lens Sunglasses are an update to the popular Podium model, the Tifosi Brixen provides frameless optics with an organic, curved lens design. In a style that weighs only 26g, the Brixen is the lightest weight shield lens interchangeable model in the Tifosi range. The stylish Gloss Black Brixen comes equipped with Smoke, All Conditions Red, and Clear Interchangeable lenses, a zipped hardshell case and a microfibre cleaning pouch. The stylish Crystal Smoke ( translucent grey ) Brixen comes equipped with Smoke, All Conditions Red, and Clear Interchangeable lenses, a zipped hardshell case and a microfibre cleaning pouch. Tifosi Brixen Interchangable Lens SunglassesFeatures Hydrophilic rubber ear and nose pieces for a no-slip fit Adjustable nose and arm pieces Frameless design increase air circulation & reduce fogging Fits S-L face size 26 grams 100% protection from harmful UVA/UVB rays Lifetime Warranty against manufacturer defects* Compatible with RX03A optical adapter