I bought this when it was first released, so it's from about four years ago. I wore it for about six months while sleeping. The pattern on the shirt is still clear, so I think you can feel the maximum effect. The neck tag is yellowed. Please check the image. I washed it before listing it. Actual size: Length 69cm, Width 50cm, Shoulder width 47cm, Sleeve length 22cm I will ship within 24 hours.