These are polarized sunglasses. Thank you for viewing. [Product Description] Have you ever been bothered by strong sunlight, wind, or the discomfort of debris getting into your eyes? Securing your vision and protecting your eyes safely are essential for outdoor activities such as fishing, skiing, and driving. This product is an over-the-glasses type of polarized glasses that can be worn over your regular eyeglasses. The full-coverage design prevents direct sunlight and dust from entering, ensuring a comfortable field of vision. With UV400 protection, the UV cut performance is perfect. It reduces eye fatigue even during long outdoor activities. The polarized lenses suppress reflected light, reducing glare on the water surface when fishing and allowing you to spot fish shadows. For driving, racing, and cycling, they reduce road reflections, sunlight, and glare from oncoming headlights at night, improving visibility. Since they are an over-the-glasses type, you can quickly put them on without needing to change your glasses, as long as they fit within the compatible eyeglass size. The full-coverage design also protects against light and debris from the sides. You can feel secure even in situations where sand or snow is flying, such as during climbing or skiing. This one item solves the problems of "light and wind peeking through the gaps with regular sunglasses" and "not wanting to take off my glasses." Please experience the practicality and peace of mind for all outdoor sports. [Compatible Situations] Mountaineering / Fishing / Skiing / Racing / Driving / Cycling / Climbing / Other outdoor sports in general [Material] Material: Plastic [Available Sizes and Colors] Size: Yellow / Gray Height 4.5cm / Width 14.5cm / Depth 15.5cm Brown Height 5cm / Width 15.5cm / Depth 15.5cm (Compatible eyeglass size: Height 38mm / Width 140mm or less) Color: Frame = Black, Lens = Yellow / Gray / Brown *Note: We cannot accept changes to size or color after purchase. *The size and color of the product actually delivered will be as stated in the product name. [Shipping Information] Shipping is free. We plan to ship in a zipper bag and Yu-Packet Post mini. [Greeting] Thank you for viewing our products. Please consider this item as a way to support the safety of your eyes and a comfortable field of vision. Please feel free to comment if you have any questions.