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O'Neill Men's Reactor II 3/2mm Back Zip Full Wetsuit

  • Based on 1,312 reviews
Condition: New
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$144.94 Why this price?
Holiday Deal · 6% off was $154.94

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: 16 left in stock
Fulfilled by Amazon

Arrives Wednesday, Dec 31
Order within 14 hours and 19 minutes
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Size: Medium Short


Color: Black/Black


Pattern Name: Wetsuit


Description

The newly upgraded REACTOR-2 is engineered for performance in a value driven package. A perfect combination of stretch and durability. Fresh colors and graphics with style that's built to last.

Product Dimensions ‏ : ‎ 21.4 x 17.2 x 8.6 inches; 2.07 Pounds


Item model number ‏ : ‎ 5040


Department ‏ : ‎ mens


Date First Available ‏ : ‎ August 4, 2017


Manufacturer ‏ : ‎ O'Neill Wetsuits


Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.:


Best Sellers Rank: #25,784 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #22 in Full Wetsuits


#22 in Full Wetsuits:


Customer Reviews: 4.5 4.5 out of 5 stars 1,312 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 31

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • 5.0 out of 5 stars Great fit
I bought a medium short. It fits me at 5'8" and 154.3lbs. I really like it.
Reviewed in the United States 🇺🇸 on May 19, 2023 by Kosuke Kuroki

  • 2.0 out of 5 stars hey O'Neal THE ZIPPER WONT STAY UP
Like so many other bad reviews on this suit, I have the same complaint. The zipper will not stay up. Seriously O'Neal? What a joke. Ive bought many wetsuits over the years. Some were really cheap no name brands and even they could make the zipper stay up. I gave it 2 stars because I love the fit. Armpits are smooth and dont cause rash with long sessions. I feel like a woody doll from toy story yanking my string the entire time I'm surfing. So disappointed. I remember when O'Neal was a good brand. I found a solution. Cut a small piece of plastic into rectangle. In this case I used the door on spice jar lid. Drill two holes on one side. Sew the plastic into the zipper path like a door that closes under the zipper. O'Neal, take notes. See pics. ... show more
Reviewed in the United States 🇺🇸 on September 9, 2020 by C. C. C. C.

  • 5.0 out of 5 stars Best cheap wetsuit
It’s very Cheap!!! suit and very suitable. I looked for cheap wetsuit and not fat. I’m amateur freediver and I don’t need expensive suit. When I found this I started to surf internet what is that and reactor One was not good, but about this I found a lot good information and I was try. I’m happy with that. When u choosing suit take all measurements! It’s make big sense. ... show more
Reviewed in the United States 🇺🇸 on April 8, 2019 by Everygirls

  • 4.0 out of 5 stars Nice wetsuit
You can tell they have been making them for a long time by the quality of the material and the stitching. Compared to a friends cheap Ebay suit and I would pay twice the price for the Oneil.
Reviewed in the United States 🇺🇸 on December 6, 2018 by Diana Holcomb

  • 5.0 out of 5 stars Great 3mm wet suit
Fits well and works great. As expected. Quality of the materials and stitching look good.
Reviewed in the United States 🇺🇸 on October 20, 2019 by Dman

  • 1.0 out of 5 stars Terrible
Got this for a 4.4 mile open water swim and the suit started filling with water about 300 yard in, it was like swimming in wet clothing, then the zipper came undone due to the water inside the suit. I removed the suit and continued my race but it cost me a few minutes. I can’t get back the money I paid for the suit or the countless hours I trained for that race. ... show more
Reviewed in the United States 🇺🇸 on June 9, 2019 by Cole

  • 5.0 out of 5 stars Fits! If you measure yourself, you won’t have problems
Killer suit, check the specs and measure yourself to get the right fit. I did.
Reviewed in the United States 🇺🇸 on November 9, 2018 by Kyle Campbell

  • 5.0 out of 5 stars Great product and good price
Great product and fits well
Reviewed in the United States 🇺🇸 on July 29, 2019 by Ryan M.

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