Free Shipping & Easy Returns, plus Price Match! Explore Marc Jacobs Marc 721 Eyeglasses now and enjoy the latest promotions on Marc Jacobs frames. Marc Jacobs Marc 721 is a Full Rim, Progressive Eligible frame for Men, which is made of Acetate. Acetate is the most common material used for frame manufacturing. It has endless possibilities for color, texture, and patterns. It can even be laminated to create great visual effects, and it can retain a higher luster. Acetate is lightweight, so it is often chosen for its versatility in coloring as well as for its comfort. Acetate is made out of cotton seed fibers and plasticizers. This model features a Round shape, with a Single Bridge. This frame features regular hinges, which are durable and are easy to repair. Marc Jacobs Marc 721 Eyeglasses come with a cleaning cloth and protective carrying case. About Marc Jacobs Eyewear The Marc Jacobs eyewear line has the perfect frames for men and women with eclectic tastes. Marc Jacobs eyeglasses, sunglasses, and prescription sunglasses incorporate whimsical touches—think sculptural flowers at the temples, or frames shapes transformed from oval to cat-eye with an artful arc of metal around the lenses. Go bold or go subtle with Marc Jacobs eyewear, with chunky, oversized sunglasses in the mix alongside streamlined everyday glasses that transition effortlessly from work to weekend.