Description

Enhance EN3991 Eyeglasses: Durable Zyl Plastic Modified Oval Frames for Women

Upgrade your daily look with the Enhance EN3991 Eyeglasses, designed for women seeking everyday elegance and reliable wearability. Available in 4 colorways—Blue Amber, Light Tortoise, Red Tortoise, and Shiny Black—these premium, full rim prescription eyeglasses feature a flattering softly modified silhouette crafted from durable zyl plastic that transitions seamlessly from professional settings to casual outings. Built-in spring hinges flex to accommodate your face shape for a pressure-free, all-day fit.

Premium Features & Daily Comfort

• Flexible Spring Hinges: Built-in flex hinges automatically adjust to your face shape, preventing pinching and ensuring a secure, headache-free fit throughout the day.
• Zyl Plastic Construction: Premium zyl (cellulose acetate) delivers rich, deep color saturation and a high-polish finish that elevates the overall look of the frame.
• Full-Rim Construction: Sturdy full-rim build fully encases your lenses for maximum protection and a clean, polished silhouette.
• Prescription Ready: Arrives with clear optical demo lenses, ready to be customized with your single-vision, bifocal, or progressive prescription at any optical lab.
• Available Colors: Choose from Blue Amber, Light Tortoise, Red Tortoise, and Shiny Black to match your personal style and wardrobe.
• Feminine Modified Oval Silhouette: A flattering softly modified frame profile that adds definition and structure to soft facial features.

Exact Frame Dimensions & Fit Guide

Finding the right fit is essential when shopping for eyewear online. Compare these precise technical measurements against your current frames to confirm a comfortable, accurate fit:

Why Choose Enhance EN3991 Prescription Glasses?

The Enhance Eyeglasses Collection prioritizes ergonomic comfort alongside modern feminine style. The EN3991 model’s zyl plastic construction resists sweat and the wear of daily use while maintaining a polished, professional look. Whether you need them as everyday prescription glasses, reading glasses, or fashion-forward non-prescription frames, the skull temples distribute weight evenly behind your ears to eliminate pressure points during extended wear. The softly modified silhouette complements oval, heart, and diamond face shapes by adding structure and visual balance.

Authenticity, Warranty & Shipping Information

Shop with complete confidence. Every pair of Enhance frames we sell is 100% authentic, brand new, and unused. Your purchase is fully protected by a 12-month manufacturer’s warranty against manufacturing defects—we’ll arrange a free replacement at no charge to you.

We offer free standard shipping on every order within the continental United States—no promo code or minimum order required. Expedited and overnight shipping options are available at checkout. Please note: Eyeglasses frames are non-refundable, but we gladly accept a one-time exchange for any current frame in our store within 5 business days of delivery, provided items are in new, resalable condition with original retail packaging.

Frequently Asked Questions (FAQ)

• Can I put my prescription in the EN3991 frames? Yes. The included demo lenses must be replaced by an optician or online optical lab with your custom prescription lenses—single-vision, bifocal, or progressive.
• Are the EN3991 glasses heavy or uncomfortable? No. The zyl plastic construction combined with a slim-profile full rim design keeps the total weight low, making them suitable for 12 or more hours of continuous wear.
• What face shapes suit the modified oval EN3991 frames? Modified Oval frames are particularly flattering for square and oblong faces, offering a gently curved, balanced look.