BRONCO Eyeglasses by L.A.Eyeworks. Material: Acetate, Size: 52-19-142, Color: Gator Green, Moby Grape, Simple Syrup, Smoke Squares, Tahiti Tortoise. The BRONCO frame from l.a.Eyeworks features a sleek, rectangular design that exudes sophistication. Its clean lines and simple form are complemented by a captivating palette of vibrant, attractive colors that provide an urban flair. The iconic shape of this timeless frame appeals to those who appreciate traditional styles but crave a contemporary edge.