Eco-conscious performance without compromise. The GUL Flexor 4/3 YULEX® Blindstitched Steamer is built for surfers who demand flexibility, warmth and sustainability in equal measure. Designed using premium natural rubber and advanced thermal linings, it delivers high-performance comfort while reducing environmental impact.
Constructed from YULEX® FSC® & PEFC® certified natural rubber, this wetsuit replaces traditional petroleum-based neoprene without sacrificing stretch or durability. Blindstitched seams with targeted G-Tape internal reinforcement enhance water resistance, while thermal linings keep you warmer for longer in challenging conditions.
Key Features
- YULEX® natural rubber core: Sustainable, high-performance alternative to traditional neoprene.
- Blindstitched seams: Improved durability and reduced water ingress.
- G-Tape internal taping: Reinforcement at critical stress points.
- ThermoSpan thermal lining: Enhanced warmth and insulation.
- Micro2Flex internal lining: Maximum flexibility and comfort in the upper body.
- Powrtex4 knee pads: Durable protection in high-wear areas.
- RevoFit 3D pattern technology: Ergonomic, second-skin fit for unrestricted movement.
Performance Details
- S-Lock Flush Barrier back zip entry: Minimises flushing while allowing easy access.
- PK stainless steel blackout waterproof zip: Secure and durable closure.
- Pro GlideSkin collar: Comfortable seal to reduce water entry.
- S-Seal cuffs & ankles: Improved seal to lock in warmth.
- True Thickness Foam: Guaranteed insulation with no compromise on stated thickness.
- Pinstripe upper & X-Flex lower panels: Blend of modern styling and maximum stretch.
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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