Navy LACOSTE down vest, size M, with a front zipper and button closure, and side pockets. Worn 2-3 times, in good condition. Size is FR46 US XS. I'm not sure about Japanese sizes, but it's likely a "size S". Actual measurements: Width 50cm, Length 64cm. - Brand: LACOSTE - Color: Navy - Style: Down vest - Size: M - Features: Front zipper, button closure, two side pockets - Measurements: Width 50cm, Length 64cm *Likely equivalent to a size S. Thank you for looking.