---
product_id: 461824811
title: "O'Neill Men's Slasher Competition Life Vest"
brand: "o'neill"
price: "€ 204.66"
currency: EUR
in_stock: true
reviews_count: 13
category: "O'neill"
url: https://www.desertcart.ie/products/461824811-oneill-mens-slasher-competition-life-vest
store_origin: IE
region: Ireland
---

# 3x lighter NytroLite foam Segmented foam & flex points for max mobility 10% more buoyant than PVC foam O'Neill Men's Slasher Competition Life Vest

**Brand:** o'neill
**Price:** € 204.66
**Availability:** ✅ In Stock

## Summary

> 🌊 Ride the waves, not the weight — gear up with O'Neill's Slasher Comp Vest!

## Quick Answers

- **What is this?** O'Neill Men's Slasher Competition Life Vest by o'neill
- **How much does it cost?** € 204.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/461824811-oneill-mens-slasher-competition-life-vest)

## Best For

- o'neill enthusiasts

## Why This Product

- Trusted o'neill brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Freedom to Move:** Segmented foam core with anatomical flex points ensures unrestricted movement during high-impact watersports.
- • **Sleek & Durable:** Minimal bulk, reversible design crafted from UltraFlex DS neoprene keeps you looking sharp and feeling tough.
- • **Snug, Secure Fit:** Tailored for performance, this vest won’t shift or ride up, even in the most intense wakeboarding sessions.
- • **Effortless On & Off:** Front-zip design with #10 YKK zipper and safety tab lets you gear up or ditch the vest in seconds.
- • **Featherweight Performance:** NytroLite foam is 3x lighter and 10% more buoyant, so you stay agile and afloat without bulk.

## Overview

The O'Neill Men's Slasher Competition Life Vest is a cutting-edge, lightweight watersports vest featuring NytroLite foam technology that is 3x lighter and 10% more buoyant than traditional PVC foam. Designed with segmented foam and anatomical flex points, it offers superior mobility and a snug fit that stays put during high-impact wakeboarding and waterskiing. Its front-zip, reversible design combines ease of use with sleek style, making it the go-to choice for performance-driven water athletes.

## Description

O'Neill's Competition Vest range redefines norms, establishing a new benchmark in performance-driven tech. Already the lightest, they've now become even lighter, tougher, and quicker-drying. KEY FEATURES: 100% UltraFlex DS, Front Zip, Reversible, Minimal Bulk Design, Strategic Armhole Size, #10 YKK Zipper with Safety Tab, NytroLite Foam Technology

Review: Exceptional vest! - I purchased this vest for my son who is always on his jet ski or wakeboarding! I purchased a size small and at that time he was 5’8” about 130 pounds. It is a little stiff when it’s brand new but it’s softens up nicely. He has grown 2 inches and 10 pounds and it still fits him!! zipper still works perfectly, and it has held up nicely for 2 summers!
Review: Good fit, flexibility and look. Great price for quality. Wakeboarding - Perfect fit - comfortable with ease of movement. Looks sleek. Adult grandson uses this for wakeboarding. Great price for the quality.

## Features

- Nylon
- Imported
- Not Approved By the U.S. Coast Guard, Vest Is For Competition Waterskiing and Wakeboarding
- NytroLite Foam: 3x Lighter, 10% More Buoyant, and Absorbs 15-20% Less Water Than Regular PVC Foam
- Segmented Foam Core And Anatomical Flex Points Enable Unrestricted Movement
- Front-Zip Design Allows Easy Exit And Entry
- Snug Fit For The Performance-Oriented Wakeboarder Or Waterskier Looking For A Life Vest Which Won't Move During High Impact

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M9JBE3S |
| Age Range (Description) | Adult |
| Best Sellers Rank | #66,683 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #113 in Life Jackets & Vests |
| Brand | O'NEILL |
| Brand Name | O'NEILL |
| Closure Type | Zipper |
| Color | Black/Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (388) |
| Date First Available | January 1, 2017 |
| Fit Type | Regular |
| Global Trade Identification Number | 00603731003960 |
| Included Components | Competition Vest |
| Item Dimensions LxWxH | 16 x 16 x 5 inches |
| Item Package Dimensions L x W x H | 22.2 x 14.49 x 2.2 inches |
| Item Weight | 16 ounces |
| Lining Description | Simple, functional lining |
| Manufacturer | O'Neill Wetsuits |
| Material | Neoprene |
| Model Name | Slasher Comp Life Vest |
| Number of Items | 1 |
| Outer Material | Foam |
| Package Weight | 0.45 Kilograms |
| Part Number | 4917 |
| Size | X-Small Regular |
| Special Feature | Lightweight, Reversible |
| Sport Type | Wakeboarding, Water Skiing |
| Strap Type | Concealed Belt System |
| Style | MEN'S SLASHER COMP VEST |
| Suggested Users | mens |
| UPC | 603731003960 |
| Warranty Description | GENERAL WARRANTY INFORMATION AND POLICY: If the product is found to be defective under normal use and proper care, O'Neill Wetsuits will repair or replace, at O'Neill Wetsuits' option. This decision to replace or repair is made by the O'Neill Wetsuit Warranty Department after receipt of the defective product. At no time does O'Neill Wetsuits offer refunds. For more information, go to: https://us.o… |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** O'NEILL
- **Color:** Black/Black
- **Material:** Neoprene
- **Size:** X-Small Regular

## Images

![O'Neill Men's Slasher Competition Life Vest - Image 1](https://m.media-amazon.com/images/I/712-Av27fHL.jpg)
![O'Neill Men's Slasher Competition Life Vest - Image 2](https://m.media-amazon.com/images/I/61KZhf9z80L.jpg)
![O'Neill Men's Slasher Competition Life Vest - Image 3](https://m.media-amazon.com/images/I/81Pt3HKtrfL.jpg)
![O'Neill Men's Slasher Competition Life Vest - Image 4](https://m.media-amazon.com/images/I/71PgkSWKLCL.jpg)
![O'Neill Men's Slasher Competition Life Vest - Image 5](https://m.media-amazon.com/images/I/81nuFeEq+yL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exceptional vest!
*by M***D on February 1, 2026*

I purchased this vest for my son who is always on his jet ski or wakeboarding! I purchased a size small and at that time he was 5’8” about 130 pounds. It is a little stiff when it’s brand new but it’s softens up nicely. He has grown 2 inches and 10 pounds and it still fits him!! zipper still works perfectly, and it has held up nicely for 2 summers!

### ⭐⭐⭐⭐⭐ Good fit, flexibility and look. Great price for quality. Wakeboarding
*by J***I on December 23, 2025*

Perfect fit - comfortable with ease of movement. Looks sleek. Adult grandson uses this for wakeboarding. Great price for the quality.

### ⭐⭐⭐⭐⭐ Potential Life Saver
*by M***S on October 4, 2025*

Don't go out into hurricane swell without some flotation and a great leash. You might not come back.

## Frequently Bought Together

- O'Neill Men's Slasher Competition Life Vest
- O'Neill Heat 3mm Split Toe Booties

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/461824811-oneill-mens-slasher-competition-life-vest](https://www.desertcart.ie/products/461824811-oneill-mens-slasher-competition-life-vest)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-27*