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

  • Based on 1,176 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Sep 24
Order within 47 minutes
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Color: Black/Black/Black


Size: X-Large


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


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great fit, great performance, one minor annoyance
Color: Black/Black/Black Size: XX-Large
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. ... show more
Reviewed in the United States on November 1, 2023 by Cape Dory Sailor

  • Warm suit. Doesn't let cold water flush through the zipper !
Color: Black/Black/Black Size: X-Large
I'm 5'11" 205lbs kinda stocky. I've sometimes have to wear a XXL because of my shoulders & chest but then those suits are loose in the legs on me. This fit me perfect ! I was concerned that it doesn't have a bat wing under the zipper & usually this means cold water runs down my back " But that's not the case with this suit" zipper holds out the water really good! It's got fleece inside which keeps you warm in cold water. Great suit for the $ also they packaged it nice & it didn't come all wrinkled. I've had new suits come wrinkled from other suppliers as they put the suit in a huge box & it just flopped around during shipping. ... show more
Reviewed in the United States on April 7, 2024 by Amazon Customer

  • The most for your money
Color: Black/Black/Black Size: Medium
Some background on me, a swim instructor and I constantly have to be in the water for 6+ hours, 5 days of the week. This wetsuit keeps me warm and makes me feel as if I’m not even in cold water. On top of that, it’s still holding strong after 200+ hours of wear. It does rip a little at the leg cuffs but the suit itself holds strong. Will buy again. ... show more
Reviewed in the United States on July 27, 2024 by Ethan

  • 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

  • Great pricing for an excellent wetsuit.
Color: Black/Black/Black Size: Small
I've owned many wetsuits over the years and normally you get what you pay for. This has been an excellent suit for what seemed much below what I expected to pay for something of this quality.
Reviewed in the United States on October 16, 2024 by Paul C

  • Poor Quality
Color: Black/Black/Black Size: Small
First time used and tried to adjust the wetsuit by pulling up with my thumb and forefinger and the wetsuit tore like it was 12 years old and has been sitting in dry condition for years. I would say quality is poor. I'm extremely upset I paid almost $200 for this thing and it's only going to get worse now. Should be warranted out or something ... show more
Reviewed in the United States on June 20, 2025 by Ashley Peterson Ashley Peterson

  • Muy buen producto, excelente relación calidad precio.
Color: Black/Black/Black Size: Medium
Muy buena relación calidad precio. El talle es lo que dice la tabla de talles, me quedó perfecto. Mido 1.76 y peso 71 kg. Entra un poquito de agua por el cierre, pero lo normal, como cualquier traje con cierre en la espalda. Banca muy bien el agua fría, lo estuve usando en Lima en invierno y no tuve ningún problema. Muy recomendable ... show more
Reviewed in the United States on June 25, 2024 by Gera

  • I ordered down a size
Color: Black/Black/Black Size: MS
I am 5' 11 1/2 and 165 lbs. Took a chance and ordered the MS size because it had a big discount. Already owned a medium Oneill 4/3 suit and it fit well but let a bit of water in. This one is snug and pretty sure that no water will get in. Got it on and off with ease. Figure with a bit of use it will loosen up anyway. Very well built wetsuit. Happy with purchase. ... show more
Reviewed in the United States on January 5, 2024 by Self Radiance

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