About Sferoflex

Sferoflex is named after the distinctive flex temple that enables the eyewear frame to accommodate every face size, thus providing an extremely comfortable fit. The Sferoflex line includes only prescription frames and is targeted at people who want a classic and comfortable, yet at the same time high quality product.

CoolFrames Designer Eyewear Boutique is an authorized Sferoflex online retailer. All frames are guaranteed to be defect-free and authentic. We will replace any defective or damaged items to ensure 100% satisfaction. Our in-house optical lab can install custom prescription lenses into any eyeglass frame and many sunglass styles. We specialize in Essilor presciption lenses including Varilux Progressives, Transitions as well as Crizal Alize and Sapphire (Forte) Anti-Reflective coatings.