Gul Code Zero 3mm Naeco GBS Thermo Top – Cold Weather Racing Layer
The Code Zero 3mm Naeco Thermo Top is engineered for cold-condition dinghy racing where insulation and mobility are equally critical. Designed to retain warmth without compromising freedom of movement, it’s built for sailors training and racing through winter conditions.
Using Naeco limestone neoprene with glued and blindstitched (GBS) seam construction, this 3mm layer significantly reduces water ingress while maintaining stretch. It delivers reliable thermal performance for serious sailors who stay on the water year-round.
Construction
3mm Naeco Limestone Neoprene: Increased insulation for colder racing conditions.
GBS Seam Construction: Minimises water entry while retaining stretch.
High-Stretch Panel Design: Supports full shoulder and torso rotation.
Features
Cold Weather Performance: Designed for winter dinghy training and racing.
Layering Compatible: Pairs with spray tops and outer shells.
Athletic Racing Fit: Reduced bulk for competitive movement.
Wind Chill Protection: Helps retain core warmth in exposed conditions.
Size Guide
| UK Size | Chest (cm) | Height (cm) | Hips (cm) | Waist (cm) |
|---|---|---|---|---|
| S | 86–91 | 162–167 | 81–86 | 69–74 |
| MS | 91–97 | 167–172 | 86–91 | 74–79 |
| MST | 91–97 | 177–182 | 86–91 | 74–79 |
| M | 97–102 | 172–177 | 91–97 | 79–84 |
| MT | 97–102 | 177–182 | 91–97 | 79–84 |
| ML | 102–107 | 177–182 | 97–102 | 84–89 |
| LS | 107–112 | 172–177 | 102–107 | 89–94 |
| L | 107–112 | 177–182 | 102–112 | 89–94 |
| LT | 107–112 | 182–188 | 102–107 | 80–94 |
| XL | 112–117 | 180–185 | 107–112 | 94–99 |
| XLT | 112–117 | 185–190 | 107–112 | 94–99 |
| XXL | 117–122 | 183–188 | 112–117 | 99–102 |
| XXLT | 117–122 | 190–195 | 112–117 | 99–102 |
Tip: For optimal thermal performance, your wetsuit should fit snugly without restricting movement. If you are between sizes, consider your height and chest measurements carefully.
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