comfortable? definitelyThe flexible silicone frame and upgraded high nose pads provide ultimate comfort without hurting your nose or leaving marks on your face.Fog? NotThe inner surface of the lens is coated with the latest eco-friendly processing technology to prevent the glasses from fogging up without hurting your face.Leakage? NotThe glasses are made of high quality silicone and ergonomically designed to fit different face shapes and will never leak.Fashion appearance? AbsolutelyThe outer surface of the lens is coated with a colored coating which allows the lens to reflect glare sunlight and protect your eyes from the heat of the sun's rays. With on-trend colors, we firmly believe these glasses are high fashion and sure to make you stand out.Packing List: 1 * Swimming GogglesWe only sell swimming goggles, not other items in the pictures.Due to the difference between different monitors, pictures may not not reflect the actual color of the item.Due to manual measurement, please allow slight errors in size.