Combining sports design language with a lifestyle shape, HOLMAN FLOATABLE is a great choice for an active lifestyle. Lightweight and flexible TR90 nylon delivers great comfort and fit. LENS - HD POLARIZED OFFSHORE BLUE Cat. 3Tint base : GreyTransmission : 12% Bollé PC lenses are tuned for marine sports with 100% UV protection, a polarizing filter to stop disturbing glare and a blue hue to enhance contrast on water.  100% UV protection  Lightweight  Polarized  Visibility  Protection