O'Neill Psycho Tech 3/2+ Back Zip Wetsuit

As low as $519.95
In stock
Only %1 left
SKU
117830
  • Details
  1. Captain Fin Co. Changing Robe
  2. TLS Wetsuit Changing Surf Poncho
    TLS Wetsuit Changing Surf Poncho
    As low as $54.99 Regular Price $64.99
  3. Hangpro Wetsuit Hanger
    Hangpro Wetsuit Hanger
    $24.99

About O'Neill Psycho Tech 3/2+ Back Zip Wetsuit

O'Neill Psycho Tech 3/2+ Back Zip Wetsuit

The O'Neill Psycho Tech 3/2+ Back Zip Wetsuit is engineered for ultimate warmth, performance, and flexibility in cool-to-moderate water conditions. Featuring O’Neill’s premium TechnoButter 3 neoprene and TB-Air Firewall insulation, the Psycho Tech delivers unmatched stretch, quick-drying comfort, and advanced thermal retention. With the user-friendly back zip entry, this wetsuit makes getting in and out simple while maintaining elite-level performance.

Key Features

  • 3/2+mm Thickness: Extra 0.5mm neoprene in key zones adds warmth compared to standard 3/2 suits.
  • Back Zip Entry: Classic design with water-resistant zipper and internal barrier to minimize flushing.
  • TechnoButter 3 Neoprene: O’Neill’s lightest, most flexible neoprene for superior comfort and performance.
  • TB-Air Firewall Insulation: Thermal lining designed for warmth, wind resistance, and fast drying.
  • Sealed Seams: Glued and blind-stitched construction with taping in stress points for durability and warmth.

Why Choose the Psycho Tech?

The O’Neill Psycho Tech 3/2+ Back Zip Wetsuit offers surfers an advanced balance of flexibility and warmth with its upgraded neoprene and insulation technologies. Perfect for long sessions in cool water, it ensures unrestricted movement, lightweight comfort, and reliable warmth. Easy to get into thanks to its back zip design, this wetsuit is trusted by performance surfers worldwide.

Take your sessions further with the O’Neill Psycho Tech 3/2+—lightweight, flexible, and engineered for warmth in cool-to-moderate waters.

O'Neill Psycho Tech 3/2+ Back Zip Wetsuit brief info

More Information
BrandO'Neill

O'Neill Men's Wetsuit Size Chart

Size Height (in) Weight (lbs) Chest (in) Waist (in)
XS5'7" - 5'9"125 - 14036.5 - 37.528.5 - 29.5
S5'8" - 5'10"135 - 15537.5 - 3929.5 - 31
ST6' - 6'2"145 - 16537.5 - 3929.5 - 31
MS5'6.5" - 5'8.5"145 - 16539 - 4131 - 33
M5'9" - 5'11"155 - 17039 - 4131 - 33
MT6'1" - 6'3"160 - 18039 - 4131 - 33
LS5'7.5" - 5'9.5"160 - 18041 - 43.533 - 35
L5'10" - 6'170 - 19041 - 43.533 - 35
LT6'2" - 6'4"180 - 20041 - 43.533 - 35
XLS5'8.5" - 5'10.5"180 - 20043.5 - 4635 - 37
XL5'11" - 6'1"190 - 21043.5 - 4635 - 37
XLT6'3" - 6'5"200 - 22043.5 - 4635 - 37
2XLS5'9.5" - 5'11.5"200 - 22046 - 48.537 - 39
2XL6' - 6'2"210 - 23046 - 48.537 - 39
3XL6' - 6'3"230 - 25048.5 - 5139 - 44
4XL6'1" - 6'4"250 - 27051 - 53.544 - 48

O'Neill Men's Wetsuit Metric Size Chart

Size Height (cm) Weight (kg) Chest (cm) Waist (cm)
XS170 - 17557 - 6492 - 9572 - 74
S173 - 17864 - 7095 - 9974 - 78
ST183 - 18866 - 7595 - 9974 - 78
MS169 - 17466 - 7599 - 10478 - 83
M175 - 18070 - 7799 - 10478 - 83
MT185 - 19173 - 8299 - 10478 - 83
LS171 - 17773 - 82104 - 11083 - 88
L178 - 19077 - 86104 - 11083 - 88
LT188 - 19382 - 91104 - 11083 - 88
XLS174 - 17982 - 91110 - 11688 - 93
XL180 - 18586 - 95110 - 11688 - 93
XLT191 - 19691 - 100110 - 11688 - 93
2XLS176 - 18191 - 100116 - 12393 - 99
2XL183 - 18895 - 104116 - 12393 - 99
3XL183 - 191104 - 114123 - 12999 - 111
4XL185 - 193113 - 122129 - 136112 - 122

Shipping Details

Shipping Option Details
Free Shipping (USA) Orders over $75 within the Continental USA qualify for free shipping. This excludes surfboards, skateboards, surfboard bags, and other oversized items.
Oversized Items Oversized items like surfboards and certain skateboard items do not qualify for free shipping. Shipping rates for these items are calculated live in the cart or at checkout based on their size and weight.
Surfboards Under 5'11" and 21" Wide Surfboards under 5'11" in length and 21" in width can ship via standard UPS without an additional surcharge. Live shipping rates are quoted in the cart or at checkout, offering an accurate cost based on the shipping destination.
Surfboards Over 5'11" or 21" Wide Surfboards over 5'11" in length or wider than 21" are considered oversized by UPS and incur a UPS Oversize Package surcharge of $160-$235, in addition to the standard shipping cost. This fee is quoted live in the cart or at checkout. Rider Shack does not control these UPS-imposed fees.
Surfboards Over 8' Surfboards longer than 8' exceed standard UPS shipping size limits and cannot be shipped via UPS. These are available for in-store pickup or airport pickup, with the latter option typically costing around $200. For airport pickup arrangements, please contact us directly for a personalized quote.
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Recently Viewed
No recently views items
Clear All
©2006-2025 RIDER SHACK Surf Shop. All Rights Reserved.