Product Details (10139): Brand: ROCKBROS Lens Material: PC Weight: Approximately 30g Suitable for: Cycling, driving, fishing, climbing, running, golfing, and other outdoor sports UV400 Protection: Protects against UVA and UVB rays Color: Black Features: Comfortable, shatter - resistant, scratch - resistant, easy to clean Includes: 1 * Photochromic glasses; 1 * Myopia frame; 1 * Soft pouch; 1 * Cleaning cloth; 1 * EVA box Features: PHOTOCHROM：The lenses of the cycling sunglasses can automatically turn transparent or darker depending on the light intensity, providing an appropriate level of brightness to protect your eyes. SOFT AND LIGHT：Lightweight cycling glasses can effectively reduce the pressure on the nose and temples, making them very suitable for long - term wear. SAFETY：Thick PC lenses with a UV400 protection coating are shatter - resistant, scratch - resistant, easy to clean, and protect your eyes from ultraviolet and other harmful rays. COMFORTABLE：Adjustable soft - rubber nose pads can easily adapt to different face shapes, ensuring that the glasses do not slip off easily. MULTIFUNCTIONAL：The photochromic glasses are an ideal choice for cycling, driving, fishing, climbing, running, golfing, and other outdoor sports. Product Details (10181): Brand: ROCKBROS Sunglasses Type: Photochromic UV Protection: UVA, UVB, UVC Weight: Approximately 29g Primarily Suitable for: Unisex adults Grip: Rubber nose pads Frame Color: Black Lens Color: Transparent Lens Height: Approximately 55mm Lens Width: Approximately 170mm Gender: Men, women, adults, teenagers Nose Bridge: Approximately 25mm Features: UV400 PROTECTION：Thicken PC lenses with a UV400 protection coating, shatter - resistant and scratch - resistant, protecting your eyes from dirt, UV rays, and other harmful light. PHOTOCHROMIC LENSES：Intelligent lenses automatically become lighter or darker in changing light conditions, eliminating the need to change glasses during sports. DURABLE FRAME：Full - format design with TR90 memory material. The cycling sunglasses offer excellent durability and military - grade impact resistance. Combined with a high - quality lens, it can protect your eyes from strong impacts. ULTRALIGHT & ADJUSTABLE：Ultra - lightweight cycling glasses reduce the pressure on the nose and temples. The adjustable soft - rubber nose bridge can easily find the right angle for you, ensuring that the sunglasses do not slip off your face. MULTIFUNCTIONAL：The photochromic ROCKBROS protective glasses can be used for various sports activities such as golf, cycling, driving, fishing, skiing, running, tennis, racing, and other outdoor sports.