| O'Neill product size | Height (cm) | Weight (kg) | Chest (cm) | Waist (cm) |
|---|---|---|---|---|
| 2XS | 168-173 | 52-59 | 90-93 | 70-72 |
| XS | 170-175 | 57-64 | 93-95 | 72-75 |
| SS | 166-171 | 59-68 | 95-99 | 75-79 |
| S | 173-178 | 61-70 | 95-99 | 75-79 |
| ST | 183-188 | 66-75 | 95-99 | 75-79 |
| MS | 169-174 | 66-75 | 99-104 | 79-84 |
| M | 175-180 | 70-77 | 99-104 | 79-84 |
| MT | 185-191 | 73-82 | 99-104 | 79-84 |
| LS | 171-177 | 73-82 | 104-110 | 84-89 |
| L | 178-183 | 77-86 | 104-110 | 84-89 |
| LT | 188-193 | 82-91 | 104-110 | 84-89 |
| XLS | 174-179 | 82-91 | 110-117 | 89-94 |
| XL | 180-185 | 86-95 | 110-117 | 89-94 |
| XLT | 191-196 | 91-100 | 110-117 | 89-94 |
| 2XL | 183-188 | 95-104 | 117-123 | 94-99 |
| 3XL | 183-191 | 104-113 | 123-130 | 99-112 |
| 4XL | 185-193 | 113-122 | 130-136 | 112-122 |
O'Neill Epic 5/4mm Chest Zip Full Wetsuit – Tempered Steel / Smoke / Graphite
Original price
£229.00
-
Original price
£229.00
Original price
£229.00
£229.00
-
£229.00
Current price
£229.00
This item qualifies for free UK delivery where standard parcel delivery applies.
Delivery details
The O'Neill Epic 5/4mm Chest Zip Full is a practical cold-water wetsuit for surfers who want warmth, freedom to paddle and a secure chest-zip fit.
- 5/4mm neoprene thickness for colder-water sessions
- F.U.Z.E. chest-zip entry with a double Super Seal neck
- UltraFlex neoprene and a fully double-lined construction
- Strategic seamless paddle zones for an unrestricted stroke
- Glued and blind-stitched seams, with Krypto Knee Padz
- External key pocket with loop and hand-cuff stitch sleeve anchors
Specifications
| Wetsuit type | Men's full-length chest-zip wetsuit |
|---|---|
| Thickness | 5/4mm |
| Colour | Tempered Steel / Smoke / Graphite |
| Neoprene | UltraFlex |
| Seams | Glued and blind-stitched |
| Recommended water temperature | 4–11°C (O'Neill guidance) |
| Style code | 5648-IU1 |
Frequently asked questions
What does 5/4mm mean?
The suit uses 5mm neoprene through the body and 4mm through the limbs, balancing warmth and mobility.
What is the F.U.Z.E. entry?
It is O'Neill's front upper zip entry system, accessed across the chest.
See our men's winter wetsuits for more cold-water options.
Size Chart
Measurement Guide
