X KD's Sunglasses Purple Lens Motorcycle Sunglasses Large Size UV400 X-KD's Are 20% Larger Than The Original KD's! Acetate Frame With Wire Reinforced Temples; Long slim arms for better peripheral vision Lightweight, Ultra-Tough Polycarbonate Lenses Total Frame Height 1-5/8", Total Frame Width 5-3/4;" Fits comfortably under a helmet Meets ANSI Z80.3 Standards; 100% UV protection