Meet Michael Kors MK4176U Ontario, a refined square full-rim eyeglass frame in classic black acetate. With a precise 54mm eye size, a 19mm bridge, and 145mm temples, it offers a balanced, comfortable fit for daily wear. The frame's universal fit makes it easy to wear with confidence, whether you're in the boardroom or enjoying after-hours culture. This design embodies authentic designer eyewear at its finest, marrying timeless elegance with premium craftsmanship.

Built from premium acetate, the MK4176U Ontario delivers a smooth, lightweight feel and a refined finish. The square silhouette flatters many features, while the flexible frame lends comfort across long days. The black front is complemented by refined arms for a cohesive, luxe look. A Brown Transparent variation is also offered for those who desire a warmer tone without compromising the signature silhouette.

Face-shape guidance: For a crisp square frame, we typically recommend oval or round face shapes to balance the angles, with heart-shaped faces enjoying the frame’s brow-line definition. The Ontario style also suits urban professionals who value a polished, understated aesthetic that transitions from work to weekend.

Prescription-ready and service: prescription-ready customization on this frame is available through Ardor Eyewear. You may purchase the frame alone or with prescription lenses fitted by us, and we will ship your order in 8–12 days with full manufacturer packaging to ensure authenticity and perfect presentation. Our offering reflects genuine luxury eyewear at value prices, backed by easy ordering, fast delivery, and transparent tracking.

Lifestyle and action: The MK4176U Ontario pairs effortlessly with modern, city-smart wardrobes—classic tailoring, bold neutrals, and premium accessories. Elevate your daily routine with authentic luxury eyewear that supports confident, precise vision. Ready to shop? Explore frame-only or prescription options, and enjoy Ardor's trusted service, quick delivery, and a seamless online experience.