Engineered for the worlda (TM)s harshest trails, the Nike ACG Vista Vert pairs all-conditions durability with precision optics built for athletes who chase the edge and keep going past it. The fully framed design reinforces the lens adding the extra security needed when the terrain turns unpredictable, giving you confidence through rocks, roots, and sudden drops. Ita (TM)s ready for anything the mountain throws at you. Benefits:Frame size:71mm lens width; 19mm bridge width; 130mm temple length Photochromic lenses adapt to light intensity in real time, providing the right coverage in every light condition. Nike Max Optics with anti-reflective coating helps reduce light reflection and provides precise vision from all angles. 6-base curved shield offers medium coverage with moderate peripheral light blockage. Adjustable, TPE rubber nose pad and temples provide enhanced grip and traction even in wet conditions. [] Product Details:Multiple strap attachment locations. Injected frame material is derived from at least 40% castor bean oil. 100% UVA/UVB protection. Style: IQ9351X; Color: Anthracite/Clear; Size: One Size; Gender: Unisex; Age Group: Adult | Nike ACG Vista Vert Photochromic Sunglasses in Grey, Size: One Size | IQ9351X-060