Bolle B-rock Pro Sunglasses. Conquer any element with the BOLLE B-Rock Pro sunglasses. Featuring a full rim for maximum protection and coverage, these sunglasses boast a brow bar and wide field of view for unparalleled vision and comfort. The Pro version includes enhanced side protection. Enjoy a custom fit with the adjustable nosepiece and temples. Interchangeable lenses adapt to any condition, while the oleo/hydrophobic treatment keeps lenses clear. Thermogrip® ensures a secure hold, even during intense activity. Ideal for sunny days, the Cat 3 brown lenses amplify contrast for superior visual definition. The full rim of the B-Rock Pro offers maximum protection and a better coverage against the elements. Furthermore, the bro bar inside the frame and wide field of view ensure a perfect vision and comfort. The Pro version includes side protections.Adjustable nosepiece: - The shape and angle of the multi- plane nosepiece can be adjusted to accommodate any nose bridge for a truly custom fit.Interchangeable lenses:- Bollé® helps you stay on top of your game with this interchangeable lens system. By giving you the flexibility to match the lens to the condition, this system ensures optimum performance for any condition.Adjustable temples:- The flexible rubber inside the temples increases the area of contact with the skin, ensuring the best hold for your sunglasses and perfect adaption to the shape of your face.Oleo/Hydrophobic treatment:- Forget about dirt, grease, and water drops, our outer oleo/hydrophobic coating makes it nearly impossible for foreign bodies to latch on to your lenses. Available on all Bollé polarized models and B-Clear NXT® lenses.Removable side shields:- Whether magnetic or mechanical, the removable side shields available on Graphite & Cobalt models offer extra side protection from sunlight in extreme conditions. Thermogrip®:- The temple tips, nose pads and adjustable nosepiece are all made from our proprietary Thermograph. This hydrophilic material has moisture-absorbing properties that keep the frames comfortably in place, even during extreme exertion.Lens: Cat 3- Ideal for sunny conditions, Brown lenses amplify color contrast and deliver superior visual definition. tradeinn Bikeinn