Surf wetsuit full suit. Purchased at Book Off. Size is unknown, but it fits me, who is 185cm tall and weighs 80kg. I'm selling it because I don't have a chance to wear it. I believe it's 5mm thick overall, with 3mm around the neck. Please forgive me if I'm mistaken, as I'm not an expert. The manufacturer is also unknown. - Color: Light gray - Design: Full suit - Knee pads: Yes Thank you for looking.