Discover Calvin Klein prescription glasses at Overnight Glasses. These full-rim, plastic frames come in elegant black, violet Havana, and rose, featuring a chic square shape ideal for round and heart face shapes. The medium size ensures a comfortable fit, designed specifically for women. Suitable for prescriptions from low to high, including single vision, progressives, no-line bifocals, and traditional bifocals. Perfect for prescription sunglasses. Enjoy same-day shipping for ultimate convenience.