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O'Neill Men's Epic 4/3mm Back Zip Full Wetsuit

  • Based on 1,175 reviews
Condition: New
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$229.95 Why this price?
New Year Deal · 6% off was $244.95

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Color: Black/Black/Black


Size: Large-Short


Description

The Epic has many of the same great features as our high-end wetsuits, including 100% UltraFlex neoprene, double seal neck closure, LSD (lumbar seamless design) and re-engineered covert blackout zip. Clean graphics and sharp style lines make the Epic the best value in the industry.

Package Dimensions ‏ : ‎ 19.3 x 14.1 x 3.4 inches; 2.35 Pounds


Department ‏ : ‎ mens


Date First Available ‏ : ‎ October 6, 2008


Manufacturer ‏ : ‎ O'Neill Wetsuits


Best Sellers Rank: #79,126 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #63 in Full Wetsuits


#63 in Full Wetsuits:


Customer Reviews: 4.4 4.4 out of 5 stars (1,178)


Frequently asked questions

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Top Amazon Reviews


  • 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! ... show more
Reviewed in the United States on August 31, 2020 by Josie

  • Great Wetsuit!
I ordered this wetsuit for surfing. It is perfect. It allowed freedom of movement, and it did its job of keeping me warm. The sizing information provided was extremely helpful in assisting me to order the proper size. The suit fit extremely well. I recommend this wetsuit, as the quality is excellent, and the price is extremely reasonable! ... show more
Reviewed in the United States on August 17, 2021 by MN

  • A good all around wetsuit
I purchased the wetsuit for scuba diving. While I have not had a chance to test it underwater, I did go for a one mile open water swim with fins in cold water. The wetsuit fit very well with no gaps or voids and functioned better than I expected. At first I was a bit hesitant to order what is essentially a surf suit for diving, but I am very happy with the product. ... show more
Reviewed in the United States on July 22, 2023 by Covediver

  • Fit & Usage
Color: Black/Black/Black Size: Large
Fit is true to size chart. I'm 6'3" 210 and suit fits very well. Bout this about 3-4 weeks ago. I have used this suit at least 15x now for work in temps ranging from 68° - 76° for multiple hours each time with no complaints. Warm with very little flushing. Zipper area you'll get some coolness from water intake but nothing your body won't be able to warm up very quickly. Temperature range I'd feel comfortable using this is from 65°- 78°. Lower than that you'll be chilly and need a long sleeve under armor style shirt, and higher you'll be too warm and need to constantly flush to be able to cool down. I do always wear a seperate CRESSI 3mm hood so keep that in mind. Seams are holding well, cuffs/ gaskets are tight but not uncomfortable. Good deal for a fairly priced wetsuit for general purposes and scuba. Spearfishing and freedivers save up and get a custom high-quality smoothskin (freediving) or open cell (spearfishing) both two pieces with built in hood. This suit is best used for watersports. I tend to get cold very easily so this wetsuit was a very pleasant suprise for being a 4/3. Perfect for any winter water temps in FL and any freshwater springs. ... show more
Reviewed in the United States on February 24, 2023 by Shadow

  • Best of the best
Color: Black/Black/Black Size: Large Tall
Have been swimming in it for 2 years now, in San Francisco year around. Perfect size fit and comfort. I am 6’2”, athletic body type in the thin side, size LT.
Reviewed in the United States on December 7, 2025 by Albert Luppol

  • Does the job, quality could be better
Color: Black/Black/Black Size: X-Large
Update: downgrading to 1 star because after 5 more uses that thing really started falling a part. I found 6 more holes, all alone seams. I windsurf few weekends out of the month, between uses suit always dried and stored appropriately. I really see no reason why it would fall apart except that material usd is garbage. It does the job, fits well and very warm. Giving it 3 stars because of the manufacturing quality. I’ve used it handful of times over 2 years (on weekends, here and there) maybe 2 dozen time total. It still looks like new. The seam around knee pad, split the first time I put it on. After reading warranty, it seemed as such a hassle to send it for repairs so I just left it and was very careful putting that leg on. Today I noticed that seam in armpit splitting as well. I have been in water sports for almost 25 years now and O’Neil was always my go to brand but the quality of their product seems to get worse and worse. If you are looking for a quality product, this is not it. ... show more
Reviewed in the United States on April 7, 2018 by Maksim K.

  • Good suit.
Color: Black/Black/Black Size: XX-Large
I wear it from 65Deg down to mid 50's without any additional layering. Very comfortable and stretchy.
Reviewed in the United States on January 11, 2026 by Liesureman

  • Go by the size chart
The size chart is correct. Getting in did take some learning. But after a few times out I'm a pro at dressing up and down. I use mine for jet ski riding. I've been out in 40°f air temps with ~60°f water so far. And I've been warm enough.
Reviewed in the United States on November 17, 2025 by Corey

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