Availability: 5 in stock
The Silhouette SPX Illusion Fullrim 1601 Eyeglasses bring together Austrian engineering and contemporary cat-eye styling in a prescription-ready frame that weighs almost nothing. Built from Silhouette’s proprietary SPX®+ polymer composite, these full-rim frames deliver the comfort of a rimless design with the durability and lens security you need for daily wear.
The 1601 is constructed from SPX®+, a polyamide-based material Silhouette developed in 1983 and has refined for over 40 years. It’s twice as strong as conventional acetate, yet nearly 40% lighter—a combination that eliminates pressure points on the nose and behind the ears during all-day wear. The material is hypoallergenic, flexible enough to contour to your face, and maintains its shape without warping. Each frame is hand-dipped to achieve the gradient color effects you see in options like Tricolore Grape, Mint Gradient, and Smoky Blossom.
Unlike injection-molded acetate frames, SPX®+ uses composite molding technology that fuses different hardness levels in a single frame—softer material over the temples for comfort, harder material in the front for stability. The integrated screwless hinge design means fewer failure points and a cleaner, more modern look.
The 1601 features a softly upswept cat-eye silhouette that flatters round, oval, and heart-shaped faces by adding lift and definition to the upper face. Available in two sizes—52mm and 54mm lens width—with a 15mm bridge and temple lengths of 130mm or 135mm, the frame accommodates a range of face widths. The full-rim construction provides maximum lens stability, making it compatible with single-vision, progressive, high-index, and photochromic lenses.
“I love these glasses and I get so many compliments when I am wearing them!” — CoolFrames customer review
These frames are prescription-ready and ship with demo lenses. The flexible temples and integrated nose pads can be professionally adjusted to ensure an ergonomic, personalized fit. All Silhouette frames are made in Austria under strict quality standards, with each pair passing 100 quality checks before shipping. The 1601 is available in 10 color options, from classic Havanna Tobacco and Black Lace to fashion-forward hues like Caribbean Blue and Lavender Violet.