Silhouette Racing Collection Chassis Rimless 5502 EyeglassesSilhouette Racing Collection 5502 Eyeglasses Chassis made by Silhouette are Unisex Eyeglasses. They have a Round shape, and come in 5 colors, which are blue, creme, gold, grey matte, and silver with 3 sizes, which are 19_140, 19_150, and 21_150. Whats included with the silhouette chassis? The silhouette chassis includes the bridge and temples and does not come with demo lenses. Its designed to be fitted with prescription lenses. If you order