Rash Vest Rash Guard Information Rash Vests or Rash Guards are worn under a wetsuit to protect against the neoprene rubbing against the skin. The rash vest should be tight to the skin to prevent a rash occurring. Rash vests can also be worn with board shorts, or beach wear. Our entire rash vest range is UV protective against the sun. Please use the sizing charts below and measure your chest before you buy.

Men’s Billabong Rash Vest Sizing Chart | Size | Chest inch | Chest cm | | XS | 29-32 | 74-81 | | S | 33-36 | 84-91 | | M | 37-40 | 94-102 | | L | 41-44 | 104-112 | | XL | 45-48 | 114-122 | | 2XL | 49-52 | 125-132 | | 3XL | 53-56 | 135-14 |
Women’s Billabong Rash Vest Sizing Chart | Size | Chest inch | Chest cm | | US 4 / UK 6 | 30-33 | 76-84 | | US 6 / UK 8 | 34-36 | 86-91 | | US 8 / UK 10 | 37-39 | 94-99 | | US 10 / UK 12 | 40-42 | 101-107 | | US 12 / UK 14 | 43- 45 | 109-114 | | US 14 / UK 16 | 46 - 49 | 116 - 120 | |