The DO Blade sunglasses from POC have all the style & protection that you would expect from the Swedish experts in rider protection. The DO Blade are a dedicated sports frame made from Grilamid which is a lightweight premium nylon material that is durable & flexible. The frame is shaped to offer a massive field of vision & has the flexibility built into the frame to allow you to change the lens to suit the conditions on the day. The Zeiss lens tints have been designed specifically for cycling to increase the contrasts on the road to make it easier to spot changes in the road surface & obstacles in plenty of time to react. The lens comes with anti-fog & ripel treatments to help keep your vision clear whatever the weather. The fit is assured with the use of hydrophilic rubber on the arms & on the nose piece. The nose piece is also adjustable to suit the individual ensuring a great secure fit. The pro-look of the DO Blade is great addition to you kit on its own but the glasses are designed to fit seamlessly with the POC Octal helmet both aesthetically & functionally. Use them together for maximum impact & style points.