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O'Neill Epic 3/2 Back Zip Wetsuit

O'Neill Epic 3/2 Back Zip Wetsuit 4.7 5 10
SKU: ONL4211
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Cleanline Staff Member Paavo Cleanline Staff

Paavo Says:

"There are a lot of price point wetsuits to choose from but it's the details that make the difference. The Epic has a rolled smooth skin neck for less rash, Krypto knee pads for durability, and 100% UltraFlex rubber for flexibility and fit."


The O'Neill Epic 3/2 Wetsuit is a killer entry level suit with many of the features of a high-end O'Neill wetsuit including 100% Ultraflex neoprene, double seal neck closure, lumbar seamless design and re-engineered covert blackout zip. Clean graphics and sharp style lines make the Epic one of the industries best entry-level fullsuits.

*Due to variables in vendor production, logo colors and details may vary.


  • Thickness: 3/2mm
  • Neoprene: UltraFlex DS
  • Internal Lining: FluidFlex Firewall
  • Seams: Glued & Blindstitched
  • Zipper: Back Zip
  • Hood: None
  • Model Year: 2019/2020
  • Manufacturers Part Number: 4211

Product Features

  • Smooth Skin FluidFlex Firewall on chest and back
  • UltraFlex DS neoprene
  • Krypto knee padz for longevity
  • Glued and blindstitched seams
  • Critically taped for durability
  • Double super seal neck that's buttery soft for comfort
  • Glued in covert zipper construction for seamless comfort and to keep water out
  • Updated velcro closure for durability, and sticks together better between changes so you don't snag up your suit
  • External key pocket with loop on right lower leg
  • Strategic seamless paddle zones
  • LSD: Lumbar Seamless Design
  • Aqua Alpha: eco friendly solvent glue that is water based and free of VOC's
  • Limestone-based neoprene sourced from Japan


O'Neill Epic 3/2 Back Zip Wetsuit Very satisfied!Review by Kathy Kathy
Great product and service. Staff was very helpful when determining proper size!
(Posted on 1/15/2020) 2020-01-15
O'Neill Epic 3/2 Back Zip Wetsuit Solid suit for the money Review by Dmoney Dmoney
I usually wear the psycho for almost $500, picked up a 3/2 epic recently for 150 or so. Noticeably cheaper suit. You certainly feel the water more. Knee pads are very thin, rubber is very flexible and seems to be light. It’s not the higher quality rubber found on psychos and seams are not taped or sealed like they are on more expensive suits. For so cal summer mornings it’s perfect. Quick and easy back zip. Fast to dry but not a quick dry suit. Size is true. 175, 5’11, large is perfect fit in all O’Neill suits. Back leg stitching on a seam is coming apart after 15 or so uses. I will send back to warranty dept at O’Neill after summer.
Excellent warranty program. Go get wet.

Probably not a great suit for winter of chilly water.
(Posted on 7/15/2019) 2019-07-15
O'Neill Epic 3/2 Back Zip Wetsuit Great wetsuit!!!Review by Chad Chad
This was my first wetsuit and I bought it for wake surfing. It fit comfortably and kept me warm in the chilly water. I couldn’t be happier and Cleanline Surf was awesome to deal with it even included a handwritten thank you note. You guys rock!!!
(Posted on 6/19/2019) 2019-06-19
O'Neill Epic 3/2 Back Zip Wetsuit Awesome suit, awesome customer serviceReview by Mike Mike
I purchased the O'Neill Epic 3/2 suit to use as a training suit when we move our dive training into the pool over the winter. I wanted something that would be comfortable and be flexible enough for performing search and rescue drills for hours on end. This hit all those marks on the head. Combine that with the customer service from Cleanline and I'm a happy customer.
(Posted on 10/22/2018) 2018-10-22
O'Neill Epic 3/2 Back Zip Wetsuit Great suit/super strechyReview by J J
Suit is awesome super soft and stretchy - warm suit for so cal 60' water.
(Posted on 3/30/2016) 2016-03-30
O'Neill Epic 3/2 Back Zip Wetsuit All goodReview by boringtime boringtime
Suit arrived crisp and new, with its own hanger. It's very stretchy and comfortable, and kept me in the water all afternoon the one time I've used it so far. I can't wait to wear it for the rest of the winter and spring. I like the lining on the chest, the little key pocket and the price. The Cleanline folks were professional and took my concerns over the shipping time seriously, even though it wasn't their fault (I'm in Hong Kong so it took forever -- spring for express if you're overseas). They even threw in a handwritten note and some candy!
(Posted on 1/5/2016) 2016-01-05
O'Neill Epic 3/2 Back Zip Wetsuit Just what I neededReview by ROSTUR ROSTUR
The fit is perfect and is identical to the description. It is a great suit for fall/winter/spring in the southeast.
(Posted on 12/28/2015) 2015-12-28
O'Neill Epic 3/2 Back Zip Wetsuit Good suit.Review by anonymous anonymous
If you are looking for the new Hammer than this wetsuit is for you.
(Posted on 12/8/2015) 2015-12-08
O'Neill Epic 3/2 Back Zip Wetsuit Good SuitReview by RyanJames RyanJames
The wetsuit that you get is different than the one pictured, which is slightly disappointing. It IS however an "epic 3/2 oneill wetsuit". A solid wetsuit, not exactly the color scheme I was hoping for, but still a great wetsuit. Took off stars only because the website should be updated.
(Posted on 9/17/2015) 2015-09-17
O'Neill Epic 3/2 Back Zip Wetsuit Wetsuit fits true to size. Exactly as described.Review by Drford Drford
Overall this wetsuit fits & performs exactly as description states. Perfect for my needs in colder water wakeboarding.
(Posted on 4/13/2015) 2015-04-13

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Size Chart

O’Neill Men’s Wetsuits — Size Chart

The staff at Cleanline Surf specialize in sizing O'Neill Wetsuits. If you have never tried an O'Neill suit before, we strongly urge you to call us for expert advice on sizing. We do have a size chart available below, but please take it with a grain of salt. For the perfect fit the first time please call and speak with one of our wetsuit experts.

XS5′7″-5′9″125-140 lbs36.5-37.5″28.5-29.5″
S5′8″-5′10″135-155 lbs37.5-39″29.5-31″
ST6′0″-6′2″145-165 lbs37.5-39″29.5-31″
MS5′6.5″-5′8.5″145-165 lbs39-41″31-33″
M5′9″-5′11″155-170 lbs39-41″31-33″
MT6′1″-6′3″160-180 lbs39-41″31-33″
LS5′7.5″-5′9.5″160-180 lbs41-43.5″33-35″
L5′10″-6′0″170-190 lbs41-43.5″33-35″
LT6′2″-6′4″180-200 lbs41-43.5″33-35″
XLS5′8.5′-5′10.5″180-200 lbs43.5-46″35-37″
XL5′11″-6′1″190-210 lbs43.5-46″35-37″
XLT6′3″-6′5″200-220 lbs43.5-46″35-37″
2XLS5′9.5″-5′11.5″200-220 lbs46-48.5″37-39″
2XL6′0″-6′2″210-230 lbs46-48.5″37-39″
3XL6′0″-6′3″230-250 lbs48.5-51″39-44″
4XL6′1″-6′4″250-270 lbs51-53.5″44-48″

Full O’Neill Wetsuit Sizing Chart



If the product is found to be defective under normal use and proper care, O'Neill will repair or replace the product at our sole discretion. The decision to replace or repair a product is made by the O'Neill Warranty Department after receipt of the defective product. At no time does the O'Neill offer refunds. Defective product should be returned clean and dry, postage prepaid. Please include a note with product description, product defects, requested action, return address (be sure to include postal code, especially for Canadian addresses), daytime phone number with area code, customers name and a copy of the purchase receipt sent to the address below.

Suits without a copy of the purchase receipt will NOT BE COVERED UNDER WARRANTY.


  • Products classified as seconds
  • Fading from sunlight
  • Alterations
  • Materials over 1 year (from date of original purchase), or 90 days for accessories
  • Repairs or alterations done by anyone other than O'Neill or an O'Neill authorized repair facility
  • Warranty request without original receipt


Flat-Stitched Products, Glued and Blindstitched Products, and Fluid Seam Weld Products

  • Limited 1-year warranty (from date of original purchase) on workmanship and materials.

Neoprene Dry Suits

  • Limited 1-year warranty (from date of original purchase) on workman ship and materials (waterproof zipper excluded)


  • Limited 90-day (from date of original purchase) warranty on workmanship and materials


For repairs received from the dealer or end user, O'Neill offers:

  • 10 Business Day Turnaround for warranty Stitched Suits
  • 10 Business Day Turnaround for warranty Glued Suits
  • 20 Business Day Turnaround for warranty Fluid Seam Welded Suits
  • 30 Business Day Turnaround for all Non-Warranty Repairs

Repairs are to be returned clean and dry, postage paid. Please include the name and a daytime phone number with area code, return address, product description, and requested action.

Send Repairs To:

O'Neill U.S. Warranty Repair
1022 Bay Marina Drive, Suite 140B
National City, CA 91950
Tel: 1-800-331-1637


Returns are easy! We understand that in some situations returns or exchanges may be necessary. We also want you to be stoked on your purchase. If you are not 100% satisfied with your purchase you may return it for a full refund, or exchange within 30 days of receiving your order. Items must be in new condition with original tags and packaging.

Please make sure your wetsuit fits before taking it in the water. We are not able to take returns or exchanges on used wetsuits.

Please reference our full Return Policy.

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