---
product_id: 3447188
title: "O'Neill Men's Epic 4/3mm Back Zip Full Wetsuit"
brand: "o'neill"
price: "€ 510.57"
currency: EUR
in_stock: true
reviews_count: 13
category: "O'neill"
url: https://www.desertcart.fr/products/3447188-oneill-mens-epic-4-3mm-back-zip-full-wetsuit
store_origin: FR
region: France
---

# Backzip water-tight seal FluidFlex Firewall insulation 4/3mm neoprene thickness O'Neill Men's Epic 4/3mm Back Zip Full Wetsuit

**Brand:** o'neill
**Price:** € 510.57
**Availability:** ✅ In Stock

## Summary

> 🌊 Gear up, glide in, and own every wave with O'Neill Epic – where comfort meets unstoppable performance!

## Quick Answers

- **What is this?** O'Neill Men's Epic 4/3mm Back Zip Full Wetsuit by o'neill
- **How much does it cost?** € 510.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/3447188-oneill-mens-epic-4-3mm-back-zip-full-wetsuit)

## 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

- • **Built to Last:** Blind-stitched, triple-glued seams block water and boost durability for relentless performance.
- • **Unmatched Flexibility:** Ultra-stretch neoprene delivers premium softness and freedom of movement for all-day comfort.
- • **Effortless Entry & Exit:** Backzip system ensures quick, water-tight access so you never miss a wave.
- • **Performance Meets Value:** Engineered for all water sports with a perfect fit that balances warmth without overheating.
- • **Stay Warm, Stay Focused:** Wind-resistant FluidFlex Firewall panels trap heat, keeping your core cozy in chilly waters.

## Overview

The O'Neill Men's Epic 4/3mm Back Zip Full Wetsuit is crafted from ultra-stretch neoprene with a 4mm torso and 3mm limbs thickness, featuring a backzip system for easy entry and a water-tight seal. Its FluidFlex Firewall lining provides superior insulation against cold, while blind-stitched and triple-glued seams enhance durability and water resistance. Designed for diverse water activities, it offers a perfect balance of warmth, flexibility, and long-lasting comfort.

## Description

Engineered for Men who want warmth in a suit that seals out water well for any water activity, the O’Neill Epic Back Zip Wetsuit combines advanced features with everyday reliability. Built using our high-performance stretchy neoprene, offering an excellent range of motion and lasting comfort, while the FluidFlex Firewall lining traps heat to keep your core warm in chilly conditions. The back zip entry system ensures easy on and off, while water-tight seams keep water out and increase durability. With features like the Double Super Seal Neck, Krypto Armor knee pads, and minimal seam design for flexibility, the Epic delivers outstanding performance, warmth, and value for water adventurers in all conditions and for all levels of experience.

Review: Nice Suit - I tried a few suits before I landed on this one. Perfect fit, very comfortable and warm but doesn't overheat me while I'm setting up on the beach. The glued seams make all the difference if you tend to run cold in stitched seams. Had no constrictions while surfing. With other suits I found I'd get a slight tugging that would lead my traps aching after a few hour session. With this suit I was comfortable the whole time and had no undue aches the next day (beside those from being rolled by waves). Great suit, would recommend!
Review: Good suit. - I wear it from 65Deg down to mid 50's without any additional layering. Very comfortable and stretchy.

## Features

- Ideal Value Driven Wetsuit; Perfect For Surfing, Diving, Paddle Sports, Lake Activities, And Beach Days
- Backzip System Provides Easy Entry And Exit With A Water Tight Seal
- Ultra Stretch Neoprene: Incredibly Soft Premium Material Has Superior Feel, Flexibility, And Elevates Performance
- Seams Are Blind Stitched And Triple Glued (GBS); Keeping Water Out And Increases Durability Of The Product
- Wind-Resistant FluidFlex Firewall Panels Provide Extra Insulation And Protection Against The Cold
- Small (Chest: 37.5"-39", Waist: 29.5"-31", Height: 5'10")

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CAHMBJY |
| Age Range Description | Adult |
| Best Sellers Rank | #62,048 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #51 in Full Wetsuits |
| Brand Name | O'NEILL |
| Chest Size | 38 Inches |
| Closure Type | Zipper |
| Color | Black/Black/Black |
| Customer Reviews | 4.5 out of 5 stars 1,173 Reviews |
| Fabric type | Neoprene Rubber |
| Global Trade Identification Number | 00603731974031 |
| Included Components | Wetsuit |
| Item Thickness | 4 Millimeters |
| Item Type Name | Wetsuits |
| Item Weight | 1 Pounds |
| Manufacturer | O'Neill Wetsuits |
| Manufacturer Part Number | 4212-A05 |
| Material Type | Neoprene |
| Model Number | 4212 |
| Origin | Imported |
| Size Map | SM (5'8"-5'10", 135-155 lbs) |
| Sleeve Type | Long Sleeve |
| Sport Type | Kitesurfing, Snorkeling, Surfing, Swimming, Wakeboarding |
| Temperature Rating | 18 Degrees Celsius |
| UPC | 603731974031 |
| Unit Count | 1.0 Count |
| Waist Size | 31 Inches |
| 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… |

## Images

![O'Neill Men's Epic 4/3mm Back Zip Full Wetsuit - Image 1](https://m.media-amazon.com/images/I/51kZTbK5QnL.jpg)

## Available Options

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

## Questions & Answers

**Q: The zipper stuck on first order. The replacement was severely creased and missing taped support at sowed corners. Why?**
A: Return it for new one

**Q: I'm 6'4" and in the 180-200lb range--I've checked the size chart and it says LT would be a fit for me, can anyone vouch for that?**
A: I'm also 6'4, 220lbs. Should fit you perfectly!

**Q: i have an oneill epic for women. it  doesn't seems warm enough for 59degrees and below. is ithis warmer??**
A: I swim and snorkel blooming for agates in Lake Superior in upper MI with mine. Keeps me warm in Lake Superior.

**Q: Does the wetsuit have a bat hood?**
A: No hood zips up the back

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice Suit
*by J***E on August 31, 2020*

I tried a few suits before I landed on this one. Perfect fit, very comfortable and warm but doesn't overheat me while I'm setting up on the beach. The glued seams make all the difference if you tend to run cold in stitched seams. Had no constrictions while surfing. With other suits I found I'd get a slight tugging that would lead my traps aching after a few hour session. With this suit I was comfortable the whole time and had no undue aches the next day (beside those from being rolled by waves). Great suit, would recommend!

### ⭐⭐⭐⭐⭐ Good suit.
*by L***N on January 11, 2026*

I wear it from 65Deg down to mid 50's without any additional layering. Very comfortable and stretchy.

### ⭐⭐⭐⭐⭐ Great fit, great performance, one minor annoyance
*by C***R on November 1, 2023*

XXL was perfect for 230lbs/6ft tall with a big belly/chest. I've never had a 4/3, but have decades of experience using thiner wetsuits and neoprene gear for different activities. Most of my stuff is around 2mm. It's crazy how warm 4mm is - I used this suit in 50-55F water and I couldn't even tell I was in the water. Only flaw with the product is the neck velcro easily gets stuck inside the suit and is very difficult to get un-stuck once the suit is on. I know what you're thinking: "they all do that." Not like this; the velcro absolutely welds itself deep inside your shoulder, even if you try to be careful about not dragging the flap in. This annoyance is worth it for the price; still a great value. No fault of the product, but the suit was sent in a box that was literally 6ft long, 3 inches deep, and around 30 inches across. This is obviously absurd, and might be a consideration depending on where you are sending the suit. Also, the suit had clearly been tried on and returned, which is a little gross, but fine with me.

## Frequently Bought Together

- O'Neill Men's Epic 4/3mm Back Zip Full Wetsuit
- O'Neill Men's Reactor-2 3/2mm, Back Zip, Full Wetsuit
- XUKER Water Gloves, 3mm & 5mm Neoprene Five Finger Warm Wetsuit Winter Gloves for Scuba Diving Snorkeling Surfing

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-08-23*