Barstow Goggle features: Frame: Minimal frame design works in union with distinct lens shape to increase visibility Strap: Premium strap trim elevates performance and adds rich detail Foam: Triple-layer face foam provides excellent moisture management Lens: Anti-fog polycarbonate lens with integrated pins for seamless tear off application Vents: Upper vents force air in and channel out moisture to reduce fogging In the box: Extra clear lens and microfiber bag Filter Category 2 Light Transmission 25%5% Clear Lens: Filter Category 0, Light Transmission 88%-92%