Free Shipping & Easy Returns! Explore L.A.M.B. LA129 Eyeglasses now and enjoy the latest promotions on L.A.M.B. frames. L.A.M.B. LA129 is a Full Rim, Progressive Eligible frame for Women, which is made of Plastic. Plastic frames can be strong, lightweight, and come in a variety of colors. Plastic is commonly used in performance or sport eyewear. This model features a Square shape, with a Single Bridge. This frame features a spring hinge, which keeps its initial balance and adjustment, thereby avoiding the need for subsequent adjustments. L.A.M.B. LA129 Eyeglasses come with a cleaning cloth and protective carrying case.