Smith Optics Snow Goggles: Have a great time! In 1965 Dr. Smith built the world's first thermal sealed goggle so he could get outdoors and have a blast on days everyone else had to stay ins e. 50 years later and our purpose hasn't changed. Smith Cascade Goggle Futures Updated Styling that minimizes mass and maximizes vision for superior helmet compatibility. Cylindrical Dual Lens with Airflow Ventilation. Dual-Sl e Strap Adjustment System. Single Layer Hypoallergenic Face Foam. Manufacturer's Lifetime Warranty. Made in the USA. CS3Smith Optics