

Size
Choose options
Size
Size
Are you the type who chases waves even when the water is bone-chilling? The O’Neill Hyperfreak 4/3mm+ Chest Zip Full Wetsuit is designed for hardcore surfers who refuse to freeze but still want unbeatable flexibility on the board. The extra 0.5mm thickness (compared to the HyperFreak Comp) means plenty of warmth, ideal for colder conditions.
You get ultra-light, soft TechnoButter 3 and TB3X neoprene throughout the suit, delivering maximum mobility and a near second-skin feel. The F.U.Z.E. chest zip system offers a smooth, secure entry, while fully taped and glued seams keep the cold water exactly where it belongs, out. The minimal seam design, combined with a 360° barrier and drain holes, prevents water from sneaking in, even on tough duck dives.
Material:
- TechnoButter 3 neoprene (body/legs)
- TechnoButter 3X neoprene (arms/shoulders)
- Aqua Alpha solvent-free lamination
- Recycled TechnoButter materials
Features:
- F.U.Z.E. chest zip, easy, secure closure
- 4/3mm + 0.5mm extra thickness for added warmth
- 360° barrier with drain holes
- TB3X fully taped seams
- Glued and blind stitched seams keep you dry
- Minimal seam design
This wetsuit is produced with the environment in mind and is perfect for those seeking the best balance between warmth, lightness, and performance.
A top choice for cold water surfers, where only the best will do.
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.