"Polarized sunglasses" are sunglasses with polarized lenses and 99.9% UV protection that suppress glare and dazzling glare and make it easier to see the field of vision. It is suitable for strong sunlight in midsummer and sports that are played outside for a long time, such as golf, tennis, jogging, and cycling. It is recommended for leisure and fishing in the sea because it also suppresses the reflected light on the surface of the water. It's also a must-have item for watching sports. Ultra-lightweight ultra-soft sports sunglasses "ChangeMaster" It is characterized by its lightness of only 14g and the flexibility to return to its original state without cracking even if you squeeze it tightly or squeeze the frame. The lightness reduces the burden of weight when wearing, the softness reduces the feeling of pressure, and the elasticity fits gently according to the size of the head. It does not slip easily even with sweat, sebum, and strenuous movements, so you can feel comfortable wearing it even when you are in sports with intense movement or wearing it for a long time. The nose pads are softly processed to make them soft and scar-resistant. Since the frame and lens are not fixed and no metal is used at the joints of the frame, it moves softly and is durable.