This is a hooded inner layer for surfing. Please be sure to read the profile before considering a purchase. I bought it used, but I've gained weight and it no longer fits, so I'm selling it. The outer layer is all jersey, and the inner layer is brushed material. I think the thickness is 2mm. The fabric isn't as new, but it's quite soft. Of course, it's in perfectly usable condition. The manufacturer is unknown, but the construction is well-made, and it's likely made by a domestic wetsuit manufacturer. The size is L. I was able to wear it when I was 177cm and 76kg, but it was a little tight, so I think it would fit someone who is 170-175cm and weighs 70-75kg. I hope this helps. I bought it used, which looked almost new, and wore it only once. After that, I stored it in an indoor closet, hanging it on a hanger. There are some creases from long-term storage. Wetsuit Head cap Wetsuit inner This is a hooded vest that can be worn under a wetsuit for comfort and increased heat retention. Due to the size of the packaging, it may be folded up small for shipping. Please be aware of this.