Introducing the Michael Kors MK4178 Gustavia—a refined expression of modern luxury. These square, full rim eyeglasses feature a sleek black injected front that captures the brand's clean lines and timeless restraint. Authentic Michael Kors design meets premium craftsmanship, delivering a silhouette that is as versatile as it is confident. Each pair arrives as genuine designer eyewear, with Ardor Eyewear's commitment to authenticity and service.

Frame notes: size 54 across the front, lens height 41, bridge 16, temple length 140. The injected front and injected temples keep weight light without compromising strength, while the adjustable Geofit nose pads ensure a comfortable, personalised fit. The 54mm width and Base 4 lens curve underpin a balanced, flattering profile for many face shapes.

Design versatility: The black front is a timeless choice, ideal for both day-to-night wear, professional settings, and weekend leisure. The black frames with their square silhouette offer contemporary edge while pairing beautifully with oval and round faces, and also suit heart-shaped features with balance. For a harmonious look, consider these frames on oval or round faces.

Prescription-ready customization: At Ardor Eyewear, you can buy MK4178 Gustavia with or without prescription lenses. We offer expert prescription-ready lens fitting—your chosen lenses will be cut, fitted, and shipped in 8–12 days once the order is placed, along with official packaging and authenticity guarantees.

Lifestyle and fit: For the urban professional, these frames articulate a luxury lifestyle—refined, confident, and effortlessly chic. The premium craftsmanship and timeless silhouette support daily routines from boardrooms to after-work socials, while the comfortable fit keeps you at ease all day long.