The Psycho Tech plus comes with and extra 0.5mm thickness for even more warmth. Comes equipped with O'Neill's exclusive TechnoButter 3 and added heat-generating TechnoButter Air-Firewall.
Availability: Out of Stock – We understand the frustration when the product you're looking for is unavailable. At Down the Line Surf, we constantly update our inventory. New stock may be coming in soon. Give us a call on +44 (0)1736 757025 or submit your email below to be notified when new stock arrives. Thank you for choosing Down the Line Surf!
Sizes are US unless stated otherwise.


  • Colourway: GF5: Black/Floral
  • (+) Additional 0.5mm thickness
  • F.U.Z.E. Closure Chest Zip Entry
  • Redzone Water Resistant Zipper
  • 360° Barrier With Drainage Holes (F.U.Z.E.)
  • Super Seal Cuffs
  • Stitch-less Seam Construction
  • Fluid Seam Weld
  • TechnoButter 3 in Arms, Shoulders, Shins, Calves
  • TechnoButter 3 Air-Firewall Smoothskin in Chest & Back
  • TechnoButter 3 Firewall in Thigh & Buttocks
  • Aqua Alpha Solvent Free Neoprene Lamination

Free UK Delivery on this product!
Anything in your basket, together with this item, will also qualify for free delivery.*

We offer a fast and efficient worldwide delivery service. Generally all goods ordered before 1pm are sent out on the same day (Mon-Fri).

For International deliveries, the shipping will be calculated at checkout, together with any duties and tax. This ensures you have no unexpected charges when receiving your goods.. We guarantee you will have nothing extra to pay.

Check here for our full delivery information

*Excluding boardbags, bodyboards and surfboards.

Not happy with your product?

No problem at all!

You can return the product up to 30 days after purchase for a no quibble replacement or refund.
Simply fill out the returns form enclosed with your package and send back to us.
info@downthelinesurf.co.uk or ring one of the team on (01736) 757025

Please find our full Returns & Refund Policy here, and our Shipping Policy here. Customer Services can be contacted here.

If you have any questions about the O'Neill Women's Psycho Tech 4/3+mm F.U.Z.E Wetsuit - GF5, submit the product question form below and we'll get back to you as soon as possible. Or give us a call on (01736) 757025.