Retro Rectangular Acetate Sunglasses | Vintage Low-Profile Square Sunnies

Step up your style with these iconic 90s-inspired low-profile rectangular acetate Sunglasses. Hand-crafted from high-density cellulose acetate, this thick-rimmed unisex frame blends smooth geometric beveling with classic dual-dot metal rivets at the temples. Featuring UV-blocking lenses and ergonomically contoured temples, this piece offers a sleek, modern streetwear look with unmatched comfort and structural durability.

Key Features & Highlights

• Vintage Rectangular Oval Silhouette: On-trend Y2K low-profile shape featuring soft squared contours that subtly balance both rounded and angular facial features.
• Premium Cellulose Acetate: Laser-cut from high-grade natural acetate sheets, providing deep color luster, superior durability, and a smooth, hypoallergenic feel against skin.
• Classic Dual Metal Rivets: Accented with authentic two-dot horizontal rivets on the endpieces, adding subtle retro flair and structural joint strength.
• HD UV400 Protective Lenses: Premium optical-grade lenses block 100% of UVA and UVB radiation, eliminating glare while restoring true natural color rendition.
• Ergonomic Everyday Comfort: Built with an integrated smooth nose bridge (20mm) and custom contoured temple arms (145mm) for a balanced, non-slip fit all day long.

Craftsmanship & Manufacturing Details

• 72-Hour Hand Tumbling & Polishing: Each frame undergoes a meticulous multi-stage hand tumbling and buffing process to ensure a deep, mirror-like gloss finish.
• Multi-Barrel Metal Hinges: Outfitted with heavy-duty metal hinges for seamless arm action, precise alignment, and extended frame longevity.
• Cold-Insert Optical Beveling: Features standard cold-insert lens grooves, allowing optical labs to effortlessly convert the frame into custom prescription eyewear or blue-light blocking glasses.
• Skin-Friendly & Durable: Crafted from bio-based cellulose acetate that is naturally sweat-resistant, lightweight, and gentle on sensitive skin.

Product Specifications

Color Variants

• Glossy Black / Dark Grey Lenses: The ultimate timeless classic for effortless daily styling.
• Glossy Black / Warm Tea Orange Lenses: High-contrast retro combination featuring vibrant vintage-tinted lenses.
• Vintage Tortoiseshell / Dark Grey Lenses: Rich, mottled amber patterns bringing classic vintage warmth.
• Translucent Olive Green / Brown Lenses: Subtle crystal green frame paired with warm brown lenses for an elevated modern look.

Style Scenarios & Occasions

• Streetwear & Urban Outfitting: The go-to accessory for elevating contemporary street style, athleisure, and oversized tailoring.
• Festivals & Outdoor Events: Stand out with retro tinted lenses and iconic 90s rectangular geometry.
• Prescription Optical Conversion: Ideal frame profile for converting into optical prescription glasses or blue-light blocking lenses.

About Mellume & Customization Capabilities

Based in Shenzhen with over 20 years of eyewear manufacturing experience, Mellume specializes in acetate frames, Optical Eyewear, sports sunglasses, and Reading Glasses. We provide full OEM/ODM customization services—including custom logos, materials, lenses, accessories, and packaging—with flexible MOQs, strict quality control, and reliable lead times to bring your eyewear brand vision to life.

• Full OEM/ODM Solutions: Customized logo engraving (laser, metallic foil stamping, pad printing), custom acetate frame color matching, and bespoke lens tints.
• Versatile Product Categories: Capabilities spanning luxury acetate frames, prescription optical eyewear, sports sunglasses, and reading glasses.
• Bespoke Accessories & Packaging: Custom branded leatherette cases, microfiber cleaning cloths, pouches, and premium box sets.
• Flexible MOQ & Reliable Delivery: Scalable manufacturing runs designed to support emerging boutique brands and large optical retailers with punctual shipments.
• Strict Quality Control: Manufactured in compliance with international export standards (CE, FDA, ISO 9001, RoHS, REACH), undergoing rigorous hinge durability and optical clarity tests.

Frequently Asked Questions

Q1: Are these rectangular low-profile frames suitable for round face shapes?
A1: Yes! The subtle horizontal width and angular lines of this rectangular frame help balance softer face shapes, creating a flatteringly elongated and structured appearance.

Q2: Can this acetate frame be fitted with optical prescription lenses?
A2: Absolutely. The sturdy acetate structure features cold-insert lens grooves, making it quick and easy for optical labs to install prescription or progressives lenses.

Q3: What private label customization options are available for bulk OEM orders?
A3: We offer custom logo printing on temples or lenses, unique acetate color development, custom packaging box sets, and branded accessories with flexible MOQs and dependable production schedules.