This is a wetsuit (semi-dry) that I purchased in the United States about 5 or 6 years ago. It's an XCEL COMP X, 4.5/5.5mm, size MS. It fit me perfectly with the following body measurements: Height: 170cm Weight: 58kg Chest: 90cm Waist: 79cm The condition of the product is as follows: * After each use, I hand-washed it with tap water and stored it indoors. * There are some cuts on the thighs from fins, but they don't affect use. * The rubber around the hood shows some signs of aging, but it doesn't affect use. * Also, although it's not very noticeable, the area around the seat is thinner than the rest and more prone to water penetration. I dealt with this by wearing warm inner layers. In my personal experience, it's usable in the winter in Chiba North, as long as it's not for extended periods.