The O'Neill Psycho Tech 4/3+ Back Zip Wetsuit is built for cold-water performance, offering maximum warmth, stretch, and durability. Designed with O’Neill’s premium TechnoButter 3 neoprene and TB-Air Firewall insulation, this wetsuit provides unmatched flexibility, quick-drying comfort, and superior heat retention. The “+” thickness adds an extra half-millimeter of neoprene in key areas, giving you more warmth than a standard 4/3mm without sacrificing mobility.
Key Features
4/3+mm Thickness: Extra 0.5mm neoprene in critical panels delivers added warmth in colder conditions.
Back Zip Entry: User-friendly back zip system with water-resistant zipper and internal barrier for reduced flushing.
TechnoButter 3 Neoprene: Lightweight, ultra-flexible neoprene for unrestricted movement and lasting comfort.
TB-Air Firewall Insulation: Advanced thermal lining that traps heat, blocks wind, and dries quickly.
Sealed Seams: Glued, blind-stitched, and taped for maximum durability and cold-water protection.
Why Choose the Psycho Tech?
The O’Neill Psycho Tech 4/3+ Back Zip Wetsuit is a premium choice for surfers who won’t compromise on warmth or performance. The enhanced thickness keeps you warmer than standard 4/3mm suits, while TechnoButter 3 ensures superior stretch and comfort. With its easy-entry back zip design, this wetsuit balances convenience with high-end performance, making it ideal for cold-water sessions.
Stay warm, surf longer, and push harder with the O’Neill Psycho Tech 4/3+—lightweight, flexible, and engineered for cold-water performance.
O'Neill Psycho Tech 4/3+ Back Zip Wetsuit brief info
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.
