The SMITH Forge features large coverage and wrap-around frame to protect from the sun, dust particles and more. Thinker temples and taller lens provide sun protection as well. The lens feature carbonic TLT(Tapered Lens Technology) for accurate visibility. Hydrophilic megol temple and nose pads help keep the frame in the right place with comfortable fit. The Forge is made with eco-friendly material. Protect your eyes and enjoy the best optical vision and comfortable fit in SMITH Forge. Get it in prescription at SportRx.