Wakesurf comp vests & Wakeboard comp vests alike need to be thin, flexible, and have a wide range of motion for the least amount of restriction possible. (Competition Vests) or Comp vests are a lightweight and less-restrictive style very popular for wakeboarding, wakesurfing, and waterskiing. They do not count as a life vest in the boat but are a great alternative to a bulky USCGA vest when you are out riding. Check your local and state regulations before purchasing.