New, Unused Surface: Jersey Lining: Skin Hooded Vest (I forgot, but probably 2mm) I had this custom-made at the place where I always order my wetsuits, for when the water temperature is low. I have several, and I'm selling this one because I haven't had a chance to use it. It makes a huge difference in warmth; it's incredibly warm. As a guide, I had it made when I was in my early 40s and 152cm tall. There are a few fold wrinkles. No brand For marine sports like diving. Also for whale swimming. Thank you for your consideration. Women's, Female, Diving, Sea, XS, S