Introducing the Ralph RA5321U sunglasses, a refined expression of contemporary luxury. The frame features a glossy front in Shiny Black acetate and a classic square frame silhouette in a full rim design—that timeless geometry complements a wide range of features while offering durability. With a 56 mm lens width and a 17 mm bridge, the proportions balance confidently on most faces, and the universal fit ensures day-long comfort for the urban professional.

Crafted for premium street style and everyday elegance, the RA5321U uses high-grade acetate for lightweight wear and lasting polish. The gradient grey lenses provide versatile shading, while the Base 6 curve preserves optics across a variety of lighting. The polyamide lenses are paired with a sleek profile to keep comfort at the forefront, making this frame ideal for all-day wear from meetings to brunch.

Prescription-ready customization: On the Ardor product page you can choose to buy the frame alone or frame with prescription lenses. We will fit your personalized lenses and ship within a precise window of 8-12 days, preserving full manufacturer packaging and authenticity.

Color options: The RA5321U is offered in the iconic Shiny Black finish, with a striking Transparent Pink frame variation available as an alternative. The two finishes maintain the same meticulous craftsmanship and weightless feel, so you can choose the bold or the subtle.

Face shape & lifestyle: The square profile typically flatters oval and round faces, while adding a confident, modern silhouette to heart-shaped features as well. This is luxury eyewear for the urban professional seeking authenticity, effortless style, and a seamless online experience—paired with Ardor Eyewear’s trusted service, it’s easy to try virtually or via home trial, with fast delivery and transparent tracking.