X-KD's Thunder 10128 - Super Dark Gray Lens
X-KD's are 20 percent larger than The Original KD's
- Lightweight
- 100% UV protection
- Long slim arms for better peripheral vision
- Fits comfortably under a helmet
- Acetate frame with wire reinforced temples
- Ultra-tough Polycarbonate lenses
- Meets ANSI Z80.3 standards
- Total Frame Height 1-5/8" (4.19cm) Total Frame Width 5-3/4" (14.60cm)