Search  for anything...

O'Neill Men's Reactor-2 3:2mm Back Zip Full Wetsuit, Lightweight Warmth with Good Flexibility for Surfing, Paddleboarding, Kayaking

  • Based on 1,394 reviews
Condition: New
Checking for the best price...
$158.69 Why this price?
Save $1.25 was $159.94

Buy Now, Pay Later


As low as $26.45 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Oct 15
Order within 54 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: Medium Tall


Color: Black/Black


Pattern Name: Wetsuit


Description

The O’Neill Reactor-2 wetsuit is engineered for performance in a value-driven package, making it the perfect choice for any water enthusiast. Combining stretch, durability, and comfort, this wetsuit delivers everything you need for fun on the water without compromising quality. Designed with Ultraflex neoprene, the Reactor-2 moves with your body for unrestricted performance while still providing dependable warmth. Flatlock-stitched seams enhance comfort and durability so that you can stay active longer without irritation. Whether you’re surfing, swimming, paddling, kayaking, wakeboarding, waterskiing, snorkeling, diving, windsports, or just enjoying a day on the water, the Reactor-2 offers a reliable fit, fresh modern style, and the trusted O’Neill quality that’s built to last. Available in multiple sizes and color options, this wetsuit is ideal for beginners, water adventurers, and seasoned athletes alike.

Product Dimensions ‏ : ‎ 16 x 16 x 5 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: #10,785 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #7 in Full Wetsuits


#7 in Full Wetsuits:


Customer Reviews: 4.4 4.4 out of 5 stars (1,394)


Brand Name: O'NEILL


Sport Type: Boating, Diving, Kayaking, Surfing, Swimming


Age Range Description: Adult


Global Trade Identification Number: 21


Item Highlight: Lightweight Warmth and Flexibility for All Water Activities


UPC: 191015029121


Number of Items: 1


Included Components: Water Sports Equipment


Item Weight: 0.27 g


Item Type Name: Wetsuits


Manufacturer: O'Neill Wetsuits


Model Number: 5040


Unit Count: 1 Count


Manufacturer Part Number: 5040


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


Closure Type: Zipper


Sleeve Type: Long Sleeve


Wetsuit Form Type: Full Body Suit


Item Thickness: 3 millimeters


Chest Size: 40.5 inches


Size Map: Medium Tall


Waist Size: 33 inches


Material Type: Neoprene


Color: Black/Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 15

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Ordered Medium Tall
Fit perfectly. Son is 6’ 2” and 148 lbs.
Reviewed in the United States on July 31, 2021 by Amazon Customer

  • Warm Enough, but Zipper problems.
For a 3/2, this wetsuit does an above-average job at keeping you warm, but the one major complaint I have is that the back zipper will come undone after a wipeout or a heavy duck-dive.
Reviewed in the United States on November 10, 2020 by lee

  • Its very nice
Couldn't ask for anything better
Reviewed in the United States on November 24, 2020 by Scott

  • Terrible Quality Sewing and Seams
Bought this (3 mil actually 2 mil) wetsuit to scuba dive the warm waters of the Philippine Sea. When I arrived and donned the wetsuit for the first time the crotch seam came unwound. Very dissatisfied. I should have known better than buy an O’Neill wetsuit for scuba diving as their quality has really depreciated over the last decade. I recently purchased a ScubaPro wetsuit and it is amazing. Save your time and money, purchase a premium diving suit, ScubaPro, Bare, Mares, Harris… leave O’Neill to making junk. ... show more
Reviewed in the United States on July 10, 2023 by M&MC

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...