This is a 3-5mm semi-dry wetsuit made by ONEILL. It's from 3 years ago and was used for one season. There is a repair on the back of the calf. Please check the photos. There is a possibility of tearing if handled roughly. Since it's on the lower calf, a little water getting in shouldn't be a problem. It's a pull-over, non-zip design, so paddling should be easy. Recommended for those who are going to start surfing this winter, or for those who want another wetsuit as a spare. The applicable size is Japanese XL, so Around 175cm to 180cm tall Around 75kg to 80kg weight. I think +5kg and +5cm are within the applicable range. It's a semi-dry suit, so it's not completely waterproof, but it should be able to handle winter in Shonan and Chiba. - Brand: ONEILL - Color: Black - Type: Semi-dry - Features: Distinctive neck design Thank you for looking.