Designed to deliver uncompromising performance for skiers who wear prescription eyewear, the X7 OTG combines advanced optical technologies with a fit engineered specifically for over-the-glasses comfort. Its spacious interior accommodates most prescription frames without pressure points, allowing skiers to enjoy all-day comfort while maintaining clear, unrestricted vision on the mountain. The semi-frameless construction and spherical injected double lens provide an expansive field of view with exceptional optical precision. By minimizing distortion and maximizing peripheral awareness, the X7 OTG helps skiers read terrain more effectively, anticipate changing conditions, and stay confident in every turn. Equipped with Bollé's Flow Tech® venting system, the X7 OTG promotes continuous airflow across the lens to help reduce fogging and maintain clear vision throughout the day. The combination of optimized ventilation and double-lens construction creates a reliable barrier against moisture build-up, even during intense efforts or rapidly changing weather conditions. Available with Bollé's industry-leading PHANTOM photochromic lens technology, the X7 OTG automatically adapts to changing light conditions to deliver optimal visibility from low-light mornings and stormy weather to bright alpine sunshine. By enhancing contrast, improving terrain definition, and reducing visual fatigue, PHANTOM helps skiers maintain confidence and visual comfort across the widest range of mountain environments. Purpose-built for skiers who refuse to choose between prescription eyewear and performance, the X7 OTG delivers the protection, clarity, and comfort needed to enjoy every day on the mountain with complete confidence.