Price reduced from 18,000 yen to 16,800 yen!! Used only for open water diver course last year. Used by my daughter, who is 160cm tall and weighs 51kg, with a slender upper body. The BCD has no pilling on the shoulders, armpits, or back, and is in very clean condition. I purchased a full set of equipment for the open water diver course, but I am selling it because I am focusing on childbirth and childcare. Please note that returns and exchanges are not accepted. Thank you for looking. Thickness: 5mm