SPIN is as flexible as you are! She\'s one of our ultra-flex Sunglasses and is not to be brought even with extreme bending out of the form. The robust SPIN convinces with a shapely, round shape with a sporty base-6 curve. Polarized lenses provide clear vision and protect your eyes from dazzling light. Whether before, during or after the sport, SPIN is the perfect choice for your active lifestyle.Key Features:Ultra-Flex,Shape: Round,Lens: Category 3,Size: 55-18-145,Prescription ready.