SAS blue hooded wetsuit vest, providing comfortable support for underwater activities. 5mm thick and keeps you warm. I received this item from someone else, so as you can see in the third image, there appears to be some characters written on the lining. Suitable for diving, snorkeling, and surfing, offering a wide range of uses. While there are no particularly noticeable major scratches or stains, this is based on a layman's assessment. Please refrain from purchasing if you are not comfortable with used items or are overly sensitive to imperfections. Please refer to the fourth image for the size. Brand: SAS Neck circumference: Approximately 36cm Chest: Approximately 76cm Hem width: Approximately 34cm Length: Approximately 46cm Thickness: 5mm