The ideal partner for any demanding activity engineered to enhance performance and provide total protection. Bloc frames utilise tough and pliant Karbon TX bi-core injection material, and are hand finished. They are flexible, lightweight and designed for comfort, fit and performance. The sports hinge offers strength and performance while the hypoallergenic nose pads and non-slip hypoallergenic temple tips are designed for comfort and fit.  The virtually indestructable, distortion free lenses provide maximum UV protection, and the polarising reduces glare from reflective surfaces. Daytona Polarised Sunglasses