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Zipless means no zipper at all, and that is the entire point of the Hyperfreak Comp 4/3 Zipless Full. You pull the suit on over a 360 degree barrier with drain holes and a cinch cord, and it comes in the Temperedsteel/Dayglo colourway.
4/3 is neoprene thickness: 4 mm across the torso and 3 mm through arms and legs. Chest and lower body use recycled TechnoButter 3, while the back, arms and shoulders run TB3X, which is lighter and stretches further. With no zipper there is no rigid panel anywhere, so the suit follows the upper body all the way around. Seam count is kept down by a minimal seam design, and the seams themselves are triple glued, blindstitched and fully taped with recycled TBX. The result is a suit that seals without feeling like packaging. Neoprene is infused with recycled oyster shells and eco carbon black, the liners are woven from recycled dope-dyed yarns, and lamination uses solvent free Aqua Alpha. An external key pocket with loop sits on the outside.
- Zipless entry: no rigid panel across the back
- 360 degree barrier with drain holes: sealed neck
- Recycled TechnoButter 3: light and warm
- TB3X back and arms: maximum stretch
- Minimal seam design: less chafe, less water
- Taped, triple glued seams: long service life
- Aqua Alpha lamination without solvents
Comp is the suit for a surfer who values feel over quick entry. It asks a little more of you on the beach, but once you paddle out you barely notice you are wearing it.
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.











