Introducing Kasia: A Modern Take on Classic Style Inspired by the iconic style of classic Aviators, the Kasia features a round lens and straight brow bar design in a 6-base frame for a sleek, comfortable fit. With Ultra HD nylon lenses as standard, the Kasia is also available in contrast-defining HiPER and PEAKPOLAR lenses for enhanced visibility. Suitable for working out or day-to-day functions thanks to the lightweight frame and ultra-grip nose and temple pads for no slip comfort.