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O’Neill Epic 5/4 Chest Zip Full is a men's full wetsuit designed for surfers and watersports enthusiasts who need maximum warmth, comfort, and durability in cold autumn and winter conditions. With a 5/4mm construction and O’Neill’s proven technologies, the Epic series delivers outstanding performance at an exceptional value.
Constructed from UltraFlex neoprene, the wetsuit combines superior stretch with long-lasting durability, allowing unrestricted movement while paddling, surfing, and riding. The 5mm neoprene panels around the torso provide enhanced core warmth, while the 4mm panels in the arms and legs maximize flexibility where it's needed most.
The F.U.Z.E. Chest Zip entry system is positioned high on the chest to minimize water entry and improve comfort throughout your session. The seamless LSD (Lumbar Seamless Design) construction in the lower back enhances flexibility, while glued and blind-stitched seams improve durability and reduce water penetration. The FluidFlex Firewall™ lining adds extra thermal insulation and wind protection, helping you stay warm in colder conditions.
Material:
- UltraFlex neoprene
- FluidFlex Firewall™ lining
Features:
- 5/4mm construction for cold autumn and winter conditions
- F.U.Z.E. Chest Zip entry with drainage panel to reduce water entry
- UltraFlex neoprene for outstanding flexibility and comfort
- FluidFlex Firewall™ lining for enhanced warmth and wind protection
- Seamless LSD (Lumbar Seamless Design) for increased flexibility in the lower back
- Glued and blind-stitched seams for improved sealing and long-lasting durability
- Double Super Seal Neck with adjustable Glideskin collar
- Krypto Knee Padz for durable ergonomic knee protection
- Integrated key pocket with securing loop
- Strategically placed drain holes to quickly remove excess water from the wetsuit
An excellent choice for surfers and watersports enthusiasts looking for a warm, flexible, and durable wetsuit that delivers reliable comfort and performance in cold-water 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.











