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The O'Riginal RG8 5/4 Chest Zip Full is the winter suit in the O'Neill O'Riginals line, where classic styling meets more sustainable materials. It closes with a chest zip and carries a Yulex natural rubber foam core.
RG8 stands for Regenerate and dates back to 2010. The name covers O'Neill work on building high performance stretch and quality onto materials that put less strain on the ocean. This suit pairs UltraTech and Firewall liners formulated with recycled fibres with a Yulex natural rubber foam core rather than a purely oil based foam. 5/4 is neoprene thickness: 5 mm across the torso, where heat loss is greatest, and 4 mm through arms and legs, where you need to move. The closure is a chest zip, which places the zipper across the chest. That leaves the back without a rigid zip panel, gives water a smaller opening to flush through, and makes the suit quicker to peel off than a classic back zip. O'Neill positions it for cold water and points to surf, kite and wake.
- Yulex natural rubber core: less oil in the material
- UltraTech and Firewall liners with recycled fibres
- Chest zip: sealed closure and a flexible back
- 5 mm across the torso: warmth where it counts
- 4 mm arms and legs: free movement
- O'Riginals line: simple, classic styling
This is for the surfer or kiter who wants a winter suit and also thinks about what it is made from. Natural rubber, recycled liners and a front closure make it a level headed pick for the cold half of the year.
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.











