The ANACONDA's curved arms hug your face to keep your sunglasses right where they belong. This progressive design is perfect for those with medium to large faces looking for a wear-everywhere sunglass that’s extremely versatile and comfortable. VOLT+ OFFSHORE CAT 3 CAT 3 Cat. 3 Tint base : Grey Transmission : 13% Volt+ is Bollé's revolutionnary polarized and high contrast lens, improving color perception by up to 30% while maintaining natural white point.  100% UV protection  30% color enhancement  Increase depth perception  Maintain white point  High performance polarization