Belize Mas Oversized Black Acetate Luxury Sunglasses Cossino

The Mas in black is the most versatile expression of Cossino's oversized signature. An expansive Italian Mazzucchelli acetate frame in deep black, architectural, authoritative, and endlessly wearable. Black sunglasses this well-made transcend season and trend.

The Belize Mas features a finely sculpted frame made from premium Italian Mazzucchelli acetate, known worldwide for its depth of color, durability, and luminous finish. The polished acetate delivers a sophisticated aesthetic and tactile comfort that feels as refined as it looks — ideal for sophisticated city strolls, beachside escapes, and elevated everyday wear.

Engineered to perform as beautifully as it appears, these sunglasses feature UV400 protection to shield your eyes from harmful UVA and UVB rays, ensuring both style and safety under the sun. The anti-shatter nylon lenses provide clear, resilient optics for daily use, while precision-built ion-plated hinges ensure long-lasting strength and smooth functionality.

Hand-finished with meticulous attention to detail, the Belize Mas creates a look that is both fresh and timeless. Its versatile silhouette complements everything from tailored outfits to relaxed summer ensembles, making it a wardrobe staple for the style-conscious individual.

Key Features

• Premium Mazzucchelli Italian Acetate Frame — Lightweight, richly finished, and exceptionally durable

• UV400 Lens Protection — Full defense against harmful sun exposure

• Anti-Shatter Nylon Lens Technology — Clear and impact-resistant lenses

• Hand-Finished Craftsmanship — Thoughtful detailing for luxury appeal

• Ion-Plated Hinges — Enhanced durability and smooth wear

Face Shape Guidance

Best for medium to large face shapes. The oversized profile provides excellent sun coverage with its broad lens area.

Styling Notes

Works with everything — all-black dressing for a sharp monochromatic look, colorful summer outfits, or sophisticated resort wear.

The Belize Mas Acetate Sunglasses are more than just eyewear — they are an expression of cultivated taste, understated luxury, and modern sophistication. Perfect for those who seek quality, refinement, and effortless style in every setting.

Cossino — Luxury That Lives With You.

Responsible Materials

Each design is made premium materials, chosen for their beauty and durability. Hallmarked for authenticity and designed to endure.

Simple Care For Longevity

To maintain your piece’s luster, avoid exposure to harsh chemicals and store it in a soft pouch when not in use. Clean gently as needed.

Delivered With Care

We offer complimentary shipping on all orders. Each piece is carefully packaged to ensure it arrives in perfect condition. Standard delivery times range from 2–7 business days, with express options available at checkout.

Easy Returns and Exchanges

If your piece isn’t quite right, we accept returns and exchanges within 7 days of delivery. Items must be unworn and in original packaging with no damage. Begin your return online for a seamless process.

Every order is presented in our signature box and pouch, ready to gift.

A collapsible case, cleaning cloth, and 100% natural lens cleaner are included as well.