Introducing the concept of aero gains to sunglasses, the Propel is the result of CFD testing and modelling, delivering enhanced efficiencies through the air.
The result of CFD (computational fluid dynamics) testing, the Propel sunglasses introduce the concept of aerodynamic gains to eyewear. Shaped to sit close to the face and to help push air away from the ears, the new sunglasses use a trailing edge on each side of the lens for the effective management of airflow over the shoulders.
The Propel sunglasses feature Clarity lenses to ensure vision is always at its sharpest, and are constructed with a biogrilamid frame. Three sizes of nose bridge are included, so it is easy to find a comfortable and secure fit on most face shapes. The temples are fully adjustable in both length and grip for absolute comfort.
Testing and optimization using CFD (computational fluid dynamics) led us to add a distinct trailing edge to each side of the lens, helping direct air away from the ears to find a smoother, less disruptive and quicker path over the shoulders.
Propel 將氣動增益概念引入太陽鏡，是 CFD 測試和建模的結果，通過空氣提供更高的效率。
作為 CFD（計算流體動力學）測試的結果，Propel 太陽鏡將空氣動力學增益的概念引入到眼鏡中。 新太陽鏡的形狀貼近面部並有助於將空氣從耳朵排出，鏡片兩側各有一個後緣，可有效控制肩部的氣流。
Propel 太陽鏡採用 Clarity 鏡片，確保視野始終處於最清晰的狀態，並採用 biogrilamid 鏡架構造。 隨附三種尺寸的鼻樑，因此很容易找到適合大多數臉型的舒適牢固的鼻樑。 鏡腿的長度和抓地力均可完全調節，絕對舒適。