O'Neill Herren Neoprenanzug Psycho One 4/3mm Chestzip - Navy/Navy
O'Neill Herren Neoprenanzug Psycho One 4/3mm Chestzip - Navy/Navy
O'Neill Herren Neoprenanzug Psycho One 4/3mm Chestzip - Navy/Navy
O'Neill Herren Neoprenanzug Psycho One 4/3mm Chestzip - Navy/Navy

O'Neill Men's Psycho One 4/3mm, Chestzip Wetsuit - navy/navy

Regular price SFr. 449.90 Sale price SFr. 225.00 Save SFr. 224.90
Tax included. Shipping calculated at checkout.

Only 4 items in stock!

The Psycho One comes with minimalistic taped seams and FUZE system. It is the ultimate cold water surfing wetsuit. TechnoButter 3 neoprene ensures unrestricted freedom of movement, durability and the best fit. With the Psycho One you bring your performance level to a new level.

  • O'Neill men's wetsuit
  • Techno butter neoprene: super flexible and high quality. 20% lighter than traditional neoprene. Absorbs 30% less water and dries in a flash
  • Simple, liquid-sealed seam keeps water out and allows flexibility
  • Seamless paddle panels at strategic points
  • FUZE system (Front-Upper-Zip-Entry): free-moving zip system for unrestricted mobility
  • Double Superseal collar: Pleasantly warm 2-layer design with a soft inside, ample adjustment options and a secure closure. Fully adjustable and waterproof
  • Sidewinder S-Curve seams
  • Krypto Knee Pads: Extremely durable, extremely stretchable and ergonomically designed neoprene inserts for durability
  • Outer key pocket with loop

return period

Of course you have the right to return goods. Please note, however, that for logistical reasons you only have 14 days after receipt to send the goods back to us. You can do this without giving a reason and it is sufficient if the posting date is within the deadline. But we are really very accommodating and of course we will extend the deadline for you - please just let us know in advance.


In contrast to other online providers, we don't just throw away the returns, we sell them in our shop. We can therefore only take back goods that are neither used nor damaged. The risk and proof of return shipping lies with the customer


As soon as we have received the goods back in perfect condition, we will refund the purchase price already paid. Depending on the chosen payment method, we choose the same way to refund you the money.

Return shipping costs will not be refunded. Repayments are made within 14 days.

Of course you are also welcome to come by directly and we will take the goods back personally.

delivery costs

We have most of our range in stock and will ship as quickly as possible. We always try to deliver the goods to you as quickly as possible. If, contrary to expectations, the article is not available, we will inform you by e-mail. Shipping is usually by PostPac Economy via Swiss Post.

Free Shipping

From an order amount of more than CHF 80.- we deliver free of charge within Switzerland (with the exception of surfboards, see below)! For orders under CHF 80.- we charge a flat rate of CHF 8.- delivery costs.

Shipping costs for surfboards and bulky goods

Bulky goods (such as surfboards) are the only items excluded from free shipping. If the order contains surfboards or a package that is more than 1 meter long, we charge a flat-rate shipping cost of CHF 40 per package. The shipping costs incurred will be displayed before you place your order.

Delivery outside of Switzerland

Deliveries to Switzerland are currently only possible via the online shop. For orders to other countries, however, we will be happy to provide you with a shipping offer for the desired foreign address. Simply use the contact form or send us an email.

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Zurich, February 16, 2021. Subject to change.