Introducing the Michael Kors MK4178 Gustavia—an exquisite interpretation of contemporary luxury for the modern woman. This full-rim, square frames frame commands attention with a sleek injected front in Black (with a Dark Tortoise variation available in the collection), paired with refined temple lines that glide with effortless poise. Sized at 54mm across the lenses, 41mm in height, a 16mm bridge, and 140mm temples, Gustavia offers a balanced, flattering fit that transitions seamlessly from the boardroom to after-hours. Authentic designer eyewear, crafted for comfort, and built to endure a demanding lifestyle.

Constructed as an injected frame, Gustavia emphasizes lightweight durability without compromising elegance. The included adjustable nosepads ensure a personalized, comfortable fit across all face shapes, while the precision hinges and refined silhouette maintain a timeless profile. For customers seeking crisp, vision-ready style, Ardor Eyewear provides prescription lenses customization on the product page, with lenses fitted and shipped in 8–12 days—so you can enjoy luxury eyewear with minimal waiting.

This frame suits a range of face shapes. Face Shape Recommendation: Best for oval, round, and heart-shaped faces. As a square silhouette, it brings structure and definition while remaining versatile enough for these profiles. The clean lines and classic Black and Dark Tortoise palette make it equally suited to a modern, city‑dwelling lifestyle or a refined weekend getaway. Pair it with tailored suiting or a casual wardrobe for a look that exudes confidence and understated glamour.

With Ardor Eyewear, you’re not just buying eyewear—you’re joining a promise of authenticity, premium service, and transparent value. As a UK-based luxury retailer, we stock genuine designer brands, offer fast delivery and easy returns, and provide full manufacturer packaging. Choose the frame‑only option or add prescription lenses; we handle the fit and shipping. Your Gustavia frames arrive ready to wear, packaged with care and built to elevate daily moments into lasting memories.

The collection’s color story includes an original Black front with a Dark Tortoise variation, giving you versatile styling options that transition from day to night. These frames are designed for effortless comfort, enduring craftsmanship, and a lifestyle that values both fashion and function. Embrace luxury eyewear that works as hard as you do, with Ardor Eyewear guiding you every step of the way.