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  • O'Neill Psycho Tech 5.5/4 Hooded Wetsuit
  • O'Neill Psycho Tech 5.5/4 Hooded Wetsuit Back

O'Neill Psycho Tech 5.5/4 Hooded Wetsuit

$479.95 $383.95
(You save $96.00)

Product Description

The O'Neill Psycho Tech 5.5/4 Hooded might be considered the Bentley of cold water wetsuits. In fact, we love this suit so much, that we wrote an entire review about it and it's thinner brother, you can read it here! All the flex zones of this suit utilize O’Neill’s exclusive Technobutter 3 hydrophobic neoprene, which is the most buttery and flexible neoprene out there. Add in the heat generating Technobutter Firewall, and you've got one of the most flexible, lightest and warmest suits on the market.

  • TechnoButter 3 Neoprene
  • TechnoButter Air Firewall Neoprene
  • F.U.Z.E Chest Entry
  • Single Fluid Seam Weld
  • Attached Hood with Visor and Cinch Lock
  • Water Resistant Red Zone Zipper
  • Super Seal Wrist Cuffs
  • Krypto Knee Padz
  • Key Pocket with Loop
  • Plasma Ankle Seals
  • Strategic Seamless Paddle Zones
  • Water Temps: 44° - 54°


Warranty Information

O'neill Wetsuits

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. Defective product should be returned clean and dry, postage prepaid, with a completed O’Neill Warranty Repair Tag. The repair tag should include product description, product defects, requested action, return address (be sure to include postal code ), daytime phone number with area code, customer’s 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

Fading from sunlight
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
Thinning of the shoulder region due to the Velcro from the neck seal adhering to the inside or outside of the wetsuit (there is a female Velcro tab provided at the top of the zip for the neck closure Velcro to be attached to). Using this tab correctly will avoid this thinning issue.
Any damage from Velcro, either from the suit Velcro itself or leg rope, glove closures etc.
Damage to the inside ankle area from incorrect or over stretching of the suit when pushing the feet through the suit or catching toe nails. This is normally seen as horizontal cuts/ tears anywhere from below the knee to the bottom of the leg.
Damage from using the wetsuit for purposes other than it was designed for. An example of this is elbows wearing out due to body boarding.
“Cooking” from clothes dryers or heater.
Pulling, stretching or tearing at the base of the zip caused from using the zip cord as a leverage tool to finishing fitting into the wetsuit.
“Discounted”, “Discontinued”, “Seconds” and “Altered” suits are final sales only. No returns will be accepted for any reason.
Wetsuit Product Warranty

All 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, Waterproof Zipper Excluded:
Limited 1-year warranty (from date of original purchase) on workmanship and materials.Fabric Dry Suit, Waterproof Zipper and Latex Seals Excluded:
Limited 1-year warranty (from date of original purchase) on workmanship and materials.
Wetsuit Accessories:

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

General Repair Information

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

5-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 Fabric Dry Suits
30-Business Day Turnaround for all Non-Warranty Repairs
Repairs are to be returned clean and dry, postage paid with the O’Neill Warranty Repair Tag completely filled out. Please include the name and a daytime phone number with area code, return address (be sure to include postal code), product description, and requested action. Send the suit with the tag to:

Examples of suits that will be rejected for repair

The following suits will be rejected for repair and returned to the customer. Even if the customer is willing to pay for the repair, we will not accept the suit, as doing so will take away resources from valid repairs, jeopardizing their turnaround time.

Re-gluing of seams using Aqua Seal, or like product.
Patching of seams using duct tape, rubber patches, or like product.
Re-sewn seams with sewing machine or by hand using needle and thread.
The suit is clearly worn and should be retired; some symptoms include but are not limited to:
Cracked, dry neoprene
Product has been misused or improperly cared for
Generally, any excessive repairs considering the condition and age of the suit.

Product Reviews

Write Review

  1. Bored in parking lot after Primus....

    Posted by on Jun 25th 2018

    Not sure why there are choices, really.... J- you could save us all alot of waiting having the racks packed with MT psychos, and not having that delayed order sitch..... the other suits are great, if you want to have a "moment" of awe thinking about your psycho and how much better it is than the stiff rubber you are currently wearing... I get it, but eventually just set yourself free cause if ya gotta wear a rubber, make it a flexi sexy one that makes you get off propa..... until next time- stay stoked and flexi..... [not paid for by neildo, but he approves of this message]

  2. Feelin psycho

    Posted by on Mar 31st 2018

    Best suit on the market. Slides right on like butter, hugs your body like a fine silky glove. Movement is all time in this thing, and it's water tight, snug and warmer than any suit I have tried..... In love here...