The O'Neill Pyscho Tech is one of our top selling wetsuits so we were excited when O'Neill added 0.5mm of extra warmth to this already hi-tech wetsuit. Made with buttery soft TechnoButter 3 neoprene the O'Neill Psycho Tech 4/3+ Back Zip Wetsuit will keep you toasty warm with its heat generating TechnoButter Air-Firewall insulating interior jersey. To ensure water stays out it has super seal cuffs, the Z.E.N. (zip entry system) closure, and a urethane coated zipper with offset teeth that acts as an anti-flushing barrier. Best of all it was constructed using a stitchless seam technology and a fluid seam weld to keep water out. Stay warm and toasty in any condition with the Pyscho Tech Plus.
Product Info
The O'Neill Pyscho Tech is one of our top selling wetsuits so we were excited when O'Neill added 0.5mm of extra warmth to this already hi-tech wetsuit. Made with buttery soft TechnoButter 3 neoprene the O'Neill Psycho Tech 4/3+ Back Zip Wetsuit will keep you toasty warm with its heat generating TechnoButter Air-Firewall insulating interior jersey. To ensure water stays out it has super seal cuffs, the Z.E.N. (zip entry system) closure, and a urethane coated zipper with offset teeth that acts as an anti-flushing barrier. Best of all it was constructed using a stitchless seam technology and a fluid seam weld to keep water out. Stay warm and toasty in any condition with the Pyscho Tech Plus.
Product Details
Thickness: 4.5/3.5mm
Neoprene: TechnoButter 3
Internal Lining: TechnoButter 3 Air-Firewall
Entry System: Back Zip
Hood: No Hood
Model Year: 2020/2021
MPN: 5335
Product Features
Z.E.N. back zip closure: free floating Entry System panel and anti-flush barrier
Redzone water resistance Entry System: urethane coated offset Entry System teeth keeps water out
Super seal cuffs to keep water out
Anti-Flush barrier
Stitch-less seams: 100% triple glued and TBX3 taped interior seams with an exterior fluid seam weld
Fluid seam weld
TechnoButter 3: arms, shoulders, shins and calves
TechnoButter 3 Air-Firewall Smoothskin: chest and back
TechnoButter 3 Firewall: thigh and butt
Hidden key loop on lower right leg
Plus(+) = 0.5mm extra thickness for even more warmth
Aqua Alpha: eco friendly solvent glue that is water based and free of VOC's
Limestone-based neoprene sourced from Japan
Shipping Holiday Deadlines
Please see our Holiday Shipping Page for details on what shipping option to select to receive your order before December 25th.
Warranty
This product is backed by a warranty from the manufacturer. Click below for details on the warranty policy for O'Neill products.
GENERAL WARRANTY INFORMATION AND POLICY
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.
THE FOLLOWING 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
PRODUCT WARRANTY
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)
Accessories
Limited 90-day (from date of original purchase) warranty on workmanship
and materials
GENERAL U.S. AND CANADA REPAIR INFORMATION
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
If you are not 100% satisfied with your purchase you may return it for a refund, or exchange within 30 days of receiving your order.
Cleanline Surf Wetsuit Return Policy
Holiday Returns
For orders placed after Nov 1st, 2024, we have extended our normal 30-day return policy to allow returns through January 31st, 2025.
Returns are easy! We understand that in some situations returns 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, within 30 days of receiving your order. Items must be in new condition with original tags and packaging.
Please note: We are unable to accept returns on used wetsuits. If you are unsure about your wetsuit fit or have any questions at all, please call us before using your wetsuit and we can offer guidance.
Please refer to our full Return Policy for more details.
O'Neill Men's Wetsuits - Size Chart
At Cleanline Surf we specialize in sizing O'Neill Wetsuits. We do have size
charts available below, however if you have never tried on a O'Neill Wetsuit
before, we strongly urge you to call and speak with one of our O'Neill
Wetsuit experts. When it comes to O'Neill Wetsuits, getting the right size
is extremely important and a quick phone call will save you both time and
money by avoiding a return.
I've basically been using this model or version for over 15 years (pyscho tech, freak, pyscho one, etc) whatever suit is top of the line. The latest versions, Pyscho Tech, are the warmest and most flexible. However, they seem to be the least durable. The seams around the smoothie chest and inside in the shoulders come apart way too easily. Like some other have said, O'Neill is doing their loyal customers dirty with their new warranty rules. Any suit over $400 should have a 2 year warranty on seams. Especially if they are coming back for repair in large numbers like the first year Pyscho Techs were.
F
Fede
Warm and comfortable, but seams wear out really quickly
I've been a loyal user of O'Neill since the 80s. Was very excited about this model. Loved it for the first few weeks but was surprised when after only 2 months of use, the glued seams in the front came apart. This despite being very careful about rinsing and keeping out of heat and sun. Very disappointing given the price. Send them to be fixed at a local store, but fix only lasted 3-4 sessions. Still using, but water starting to seep in.
S
Surfing Grandpa
Warning: Seams Are Not Durable
I've worn O'Neill wetsuits since 1972. This model wetsuit has kept me warm surfing in Monterey and Santa Cruz Counties. However, the triple-glued exterior seams come apart with normal use so I've had repair them with neoprene cement. Also, the TBX3-taped interior seams delaminate in the cuff areas. These issues should not occur for the price especially since I am meticulous about properly rinsing and drying the suit. I've also seen these issues on my friends' PsychoTech suits. O'Neill in Santa Cruz will now only repair a suit during the first year. Before, they would take any O'Neill suit to send to their National City, CA repair facility. It's unfortunate that their higher-end suits are no longer durable.
T
TC
Good 'ol O'Neill
Need the back zip for aging shoulders and the pull over neck gasket keeps it from flushing. O'Neill has the best fit for me and I've tried them all in my 40+ years in the water. The rubber is the best yet, still not sold on the "+" since a 4 mil has always been ok.
On the negative side: Fluid Weld seams are giving out before the rubber. On my last suit the Weld cracked on the inside and it scratched my chest and shoulders. There seems to be no way to cover or remove the Weld. Shame since the suit is otherwise in good condition. O'Neill's response of "We no longer repair out of warranty suits" - end of story - wasn't well received. But I did get almost 3 years out of the last one, much better than the usual year and a half lifespan.
A
Awesome wetsuit
Great
I surf northern California, 52 degree waters, and my oneill epic had me cold after an hour. This wetsuit I feel warm and can surf over 2 hours and stay warm. It is easy on and off, the bib keeps it just as warm as a chest zip but easier to get in and out of. It is also more flexible than my last wetsuit 4/3 yet a lot warmer. Perfect for cold waters.
What Our Customers Are Saying