O'Neill Slasher Comp Vest


4 reviews
By O'Neill

The O'Neill Slasher Comp Vest is developed and tested by the top athletes in the sport. Our vest lineup stands out in comparison to all others, setting an elevated standard and inspiring others to follow. Our NytroLite Foam is more buoyant, weighs 3x less, and offers superior shock protection when compared to traditional foam. It is uniquely manufactured using nitrogen-expanded low-density polyethylene, and cannot be replicated. This type of foam is 3x lighter than standard PVC foam, and absorbs 15-20% less water due to its closed-cell foam structure. Additionally, it is 10% more buoyant than PVC, allowing us to use less foam in each vest and still maintain buoyancy.




  • Competition Vest
  • Front Zip
  • 100% UltraFlex DS
  • Reversible
  • #10 YKK Zipper with Safety Tab
  • Segmented Foam Core
  • Anatomical Flex Points
  • Strategic Armhole Fit


    Competition Vests are designed to fit skin tight. They are form fitting and will stretch. If you are used to wearing a loose fitting vest, ski and wake vests will feel much different. They are designed NOT to ride up on you while in the water. When you first zip the vest, it will feel very tight, then loosen up once you are in the water.


    What does H2OProShop have to say:

    We love how buoyant O'Neill Comp vests are while not adding any bulk, the Nytrolite foam truly is noticeable right when you jump in the water.  They are comfortable to wear, and impact resistant.  We wouldn't sell anything that we gave a bad review, and O'Neill is on the top of our list for vest design!




    Customer Reviews

    Based on 4 reviews
    Lisa G.
    Slasher Comp Vest from H2O Shop

    We have not used it yet

    Des H.
    O’Neill Vest

    Arrived today. Great service to the other side of the world.

    Pierre T.
    Quality as expected

    Perfect. Exactly was I expected

    Newport, M.
    O'Neill Slasher Ski Vest

    Buying it through H2oProShop was an excellent experience overall and great price. I talked to the store and they had it and they mailed it to me in CA without shipping. I even bought one later for my 20yr old son.