The PT55 frames are available in gold, coffee, and gunmetal. These metal frames are light-weight, but very sturdy. The PT55 frames sport an unusual subtle plastic nose piece, which is built for superb comfort; it follows almost the complete length of the nose which distributes the weight evenly over the entire nose, and not just the bridge of the nose as most frames. This classy frame has the popular spring-hinge design, and is very affordable.