Rectangular Sunglasses for Timeless Style and UV Protection
Discover our collection of 4 rectangular sunglasses designed to combine classic style with modern eye protection. These versatile frames suit all face shapes and feature flexible TR90 rubber construction, the super lightweight material often used in aerospace engineering. Whether you need prescription sun readers or non-prescription UV protection, our sunglasses collection offers options for every outdoor adventure. Each pair provides full UV protection while maintaining the sharp, structured lines that make rectangular frames a timeless choice.
Lightweight TR90 Rubber Construction
These rectangular sunglasses are crafted from flexible TR90 rubber, a premium material typically found in glasses costing 2-5x more. This Swiss-engineered material delivers exceptional durability while remaining incredibly light on your face during extended wear. The narrow fit design ensures a comfortable, secure hold whether you're driving, walking, or enjoying outdoor activities. Compare the sleek rectangular aesthetic with our round sunglasses or explore the bolder angles of our square sunglasses to find your perfect match.
Prescription and Non-Prescription Options
Choose from prescription sun readers if you need magnification for outdoor reading, or opt for non-prescription lenses for pure UV protection. These rectangular frames complement both casual and professional styles, making them ideal for everything from beach days to business travel. If you prefer rectangular frames for indoor use, explore our rectangular reading glasses or rectangular blue light glasses for screen time protection.
Frequently Asked Questions
What makes TR90 rubber frames special for sunglasses?
TR90 rubber is a super lightweight, flexible material developed using Swiss technology and commonly used in aircraft construction. It provides exceptional durability, comfort during all-day wear, and maintains its shape even in varying temperatures, making it perfect for outdoor use.
Do these rectangular sunglasses provide UV protection?
Yes, all our sunglasses provide complete UV protection to shield your eyes from harmful sun exposure. They're available both with prescription strengths for sun readers and without prescription for standard UV protection.
Who do rectangular sunglasses suit best?
Rectangular frames are universally flattering and suit all face shapes, offering a classic, structured look. Our personalized style guide can help you discover which frame shapes complement your features best, and you can see how they look with our virtual try-on feature.
What is the narrow fit design?
Our narrow fit frames are designed for smaller to medium face widths, providing a secure, comfortable hold without sliding. The lightweight TR90 rubber material and narrow fit work together to ensure these sunglasses stay comfortably in place during all your activities.
