When it comes to lightweight, look no further. The ICARUS is Bollé's new ultra light frameless model, 24 grams of pure performance. Great stability is ensured by the use of Thermogrip® rubber on both the S curved temples and the nose pad. This 6 base is available with Phantom, the most advanced photochromic lens on the market and Volt+, our revolutionary high contrast polarized lens.Excellent visibility and 100% UV protection with these classic polycarboante lenses. The grey base helps maintaining natural color perception.Fit: MediumWeight: 24gProduct Material: TR90 NylonFrame Colour: Black MatteLens Name: TNS cat 3Lens Category: Cat. 3Base Tint: GreyTechnologies: Lightweight Frameless Design / Snap Hinge / Thermogrip Hydrophilic Nose Piece / Thermogrip Hydrophilic Temple TipsAvailable with RX: Yes