Womens Oversized Rainbow Color Mirror Lens Heart Shape 。Comfortable to Wear】：There are soft sponges on the edge of goggles frame which snug fit your face and prevent slip, effectively reduce discomfort caused by long-time wearing. Adjustable elastic strap for better head compatibility, one-size fits all head sizes. 【Top - Notch Eye Protection​】：UV - Blocking Lenses: The lenses of these heart - shaped glasses are designed to block harmful UVA and UVB rays, offering excellent sun protection. They also accurately restore colors, giving you a clear and natural view.​ Safety - First Design: The curved lens design provides wraparound protection, Many strategically placed vents allow for maximum airflow while keeping out flying insects, snow, wind, and sand.