The Smith Cariboo OTG Snow Goggle offers exceptional fog prevention, comfort, and fit for eyeglass wearers. The classic teardrop style of these goggles are engineered specifically for eyeglass and helmet compatibility. It accommodates medium sized faces and is designed to eliminate goggle gap while still allowing enough room for prescription eyewear behind the lens. This comfortable fitting goggle uses active ventilation to keep your view fog free when the weather and speeds change. Product Details Vision Enlarged chamber fits most prescription eyewear Floating membrane design prevents eyeglass temple pressure Anti-Fog dual lenses with active lens Provides 100% protection against UVA / UVB Fit / Integration Designed to fit over your glasses (OTG) Helmet compatible Medium fit