Like the lava formation in West Maui the Dragon\'s Teeth Polarised Sunglasses from Maui Jim are named for, the Dragon’s Teeth style built to withstand the test of time. This frame features the debut of Maui Jim’s newest frame material, carbon fibre, ideal for sunglasses because it is durable, lightweight, and hypoallergenic. The nose pad area is also carbon fibre, while the temple tips are adjustable for conformity, and coated in rubber for a secure fit.Product Information:• Product Code: B811-03S• Frame: Dark Navy Stripe• Lens: Blue Hawaii - Our blue mirror coating provides a stylish new look that offers the same amazing colour enhancement and clarity as all other Maui Jim lenses.• Lens Material: SuperThin Glass - Provides the absolute crispest optics available. 20% to 32% thinner and lighter than standard glass, it offers the best scratch and solvent resistance.• Rx Power Range: +3.00 to -5.50• Small Tri-Fold Case• Cleaning Cloth