Anti-Fog Coating: The goggles have an anti-fog coating to prevent fogging and maintain clear vision. Classic Style: The goggles feature a classic style with a modern protective function. Shatterproof Lens: The goggles have a shatterproof polycarbonate lens that is impact resistant. Full Rim Frame: The goggles have a full rim frame made of silicone, stainless steel, and polycarbonate. Comfortable Fit: The goggles have a large size that provides a snug fit for most face sizes and shapes.