Like the lava formation in West Maui they are named for, our Dragons Teethpolarized sunglasses are built to withstand the test of time. This frame features the debut of our newest frame material, carbon fiber. Carbon fiber is ideal for sunglasses because it is durable, lightweight and hypoallergenic. The nose pad area is also carbon fiber, while the temple tips are adjustable for conformity, and coated in rubber for a secure fit.