Features Technologies Thurso Product overview More features Thurso pairs lightweight style with sophisticated edge and self-expression in a sunglass primed for everyday life and transitioning into sport. The mixed material O-Matter? and C-5 frame is comfortable and durable, while the no-slip grip Unobtainium nosepads and earsocks keep it secure during any activity. Designed to fit seamlessly with a hat, Thurso features a subtle deco-line design to give you a look all your own. To see more detail, Prizm? Lens Technology enhances color and contrast for wherever your path leads you. FRAME LENSES Size: M (132mm) Sold in one unique size Lens Height 44.9 mm Frame Width 132.1 mm Arm Length 145 mm Lens Width 54 mm Bridge Width 19 mm ? WHEREVER YOU GO = The mixed material frame and seamlessly integrated performance features help cross this style from activities to daily life ? LIGHTWEIGHT AND DURABLE - The O Matter frame front and ultra-lightweight, C-5 metal temples provide durability and all-day comfort ? FITS WITH HATS - Temple has been designed with a slight hook for a seamless hat fit ? O-Matter? temples have been designed to be low profile to fit with hats and helmets. ? NO-SLIP GRIP - Integrated Unobtainium earsocks and nosepads help provide retention with a no-slip grip and all-day comfort ? SEE MORE DETAILS - Available with Prizm? lenses that are designed to enhance color, contrast so you can see more detail