Specifications
Thickness6/4mm
ZipperChestzip
TypeHooded Suit
GenderMen
Size:S
Size
In stock
2-5 working days delivery
Fast Delivery
Expert advice
44 years in the sport
4.7 Stars on Trustpilot
3.000+ Reviews
Don't forget
Unisex
Unisex
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Size:S
Size
In stock
2-5 working days delivery
Fast Delivery
Expert advice
44 years in the sport
4.7 Stars on Trustpilot
3.000+ Reviews
Size:S
Size
In stock
2-5 working days delivery
Fast Delivery
Expert advice
44 years in the sport
4.7 Stars on Trustpilot
3.000+ Reviews
O’Neill Psycho Tech 6/4 Chest Zip w/Hood is a premium men's wetsuit engineered for surfing and other watersports in the harshest winter conditions. Featuring 6/4+mm neoprene, an integrated hood, and O'Neill's latest TechnoButter 4 Firewall technology, it delivers maximum warmth, flexibility, and durability for extended sessions in icy water.
The wetsuit is constructed from recycled stretch neoprene, incorporating recycled oyster shells and other sustainable materials to reduce environmental impact without compromising performance. TB4 Firewall insulation, combined with TB4 Duraskin Air Firewall panels on the chest and back, reflects body heat back toward the wearer, providing exceptional thermal protection in extreme cold.
The watertight F.U.Z.E. Chest Zip entry system, combined with the Redzone Water Resistant Zipper and a 360° anti-flush barrier, minimizes water entry and keeps you drier for longer. Large neoprene panels reduce the number of seams, improving flexibility and overall comfort, while Exterior Fluid Seam Weld technology with internal Recycled TBX Tape creates highly durable, waterproof seam construction.
The integrated hood protects the head and neck from wind and cold, while Krypto Knee Padz reinforce high-wear areas for increased durability. Tapered wrist and ankle cuffs help prevent water flushing, and strategically placed drain holes quickly remove excess water from inside the wetsuit.
Material:
- Recycled stretch neoprene
- TechnoButter 4 Firewall insulation
- TB4 Duraskin Air Firewall chest and back panels
- Aqua Alpha solvent-free neoprene lamination
Features:
- 6/4+mm neoprene for extreme cold-water conditions
- Integrated hood for maximum protection against cold and wind
- F.U.Z.E. Chest Zip entry with 360° anti-flush barrier minimizes water entry
- Redzone Water Resistant Zipper provides enhanced waterproof performance
- TechnoButter 4 Firewall with graphene fibers reflects body heat back to the body
- TB4 Duraskin Air Firewall enhances insulation across the chest and back
- Exterior Fluid Seam Weld with internal Recycled TBX Tape for durable, waterproof seams
- Large neoprene panels reduce seam count for improved flexibility and comfort
- Krypto Knee Padz provide ergonomic, abrasion-resistant knee protection
- Tapered wrist and ankle cuffs reduce water flushing
- Strategically placed drain holes quickly release excess water
- Integrated key pocket with attachment loop
- Aqua Alpha solvent-free lamination for a more environmentally responsible construction
An excellent choice for surfers and watersports enthusiasts who demand O'Neill's highest level of warmth, flexibility, and durability for the coldest winter conditions.
O'Neill Wetsuits, Men
O'Neill · Men
Sizes are a guide. The measurements come from the manufacturer and can vary between models.
You have 14 days to change your mind, counted from the day you receive your order. You do not need to give a reason.
- Tell us first
- Send us an email at info@oneopensky.dk within the 14 days. Refusing the parcel at the door does not count as a cancellation.
- Send the item back
- Within 14 days of telling us, to One Open Sky, Golfvej 10, 7400 Herning, Denmark. Mark the parcel Web Return.
- Return shipping
- Ordinary parcels come with a return label. Sending the item back costs the same as the delivery.
- Condition
- Try the item the way you would in a shop. If it has been used beyond that, we may reduce the amount we refund. Please use the original packaging.
- Your money back
- Within 14 days of your message, to the same payment method you used. We may wait until the item is back with us.
- Not covered
- Items made or adjusted for you, for example bindings mounted on your skis.
- Return in store
- You can also hand the item in at our shops in Herning or Copenhagen. The money goes back the same way you paid.