The Quantum goggle is another great example of our Minimalist Frame technology: less frame and more lens for increased vision at an economical price! The Quantum is based on our popular Universe frame & increases your field of vision up to 30% over traditional styles. The Quantum is designed for average to large faces. Ergonomic design offers excellent ventilation, excellent flexibility and comfortable fit. The sturdy & adjustable silicone strap will fit on a variety of helmets.