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The Gul Flexor 3/2mm Yulex Back Zip Steamer delivers high-performance warmth, flexibility and sustainability for surfers and watersports users who expect more from their wetsuit. Built using YULEX® FSC® and PEFC® certified natural rubber, it provides reliable insulation and stretch while reducing environmental impact compared to traditional neoprene.
Designed for dynamic surf sessions, the suit combines high-stretch pinstripe panels across the upper body with X-Flex panels through the lower body to balance flexibility with durability. RevoFit 3D pattern technology creates an ergonomic, body-mapped fit that moves naturally with you through paddling and pop-ups.
ThermoSpan thermal lining enhances heat retention without adding bulk, while Micro2Flex internal lining increases softness against the skin and promotes faster drying between sessions. Blindstitched seams combined with G-Tape internal taping at critical areas improve durability and help minimise water entry.
The S-Lock Flush Barrier back zip system features a PK stainless steel blackout waterproof zipper for secure entry and reduced flushing. S-Seal wrist and ankle cuffs lock in warmth, while the Pro GlideSkin collar provides a smooth seal around the neck. Reinforced PowerTex4 knee pads and True Thickness foam construction ensure long-lasting performance in demanding conditions.
Ideal for:
- Surfing in cool to mild water
- Paddleboarding and coastal watersports
- Regular surf sessions requiring flexibility and warmth
- Surfers seeking sustainable wetsuit construction
Technology:
- YULEX® FSC® and PEFC® certified natural rubber construction
- Pinstripe high-stretch upper panels for flexibility
- X-Flex lower panels for durability and mobility
- ThermoSpan thermal lining for improved warmth
- Micro2Flex internal lining for comfort and faster drying
- Blindstitched seams with G-Tape internal taping in critical zones
- RevoFit 3D pattern technology for ergonomic fit
- True Thickness neoprene for consistent insulation
Key features:
- 3/2mm full steamer wetsuit with back zip entry
- S-Lock Flush Barrier back zip system
- PK stainless steel blackout waterproof zipper
- Pro GlideSkin collar for improved seal
- S-Seal wrist and ankle cuffs to minimise water entry
- PowerTex4 knee pads for reinforced durability
- Pinstripe upper and X-Flex lower panel construction
- Designed for high-performance surfing and watersports
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.
- by Ray von der Fecht
Date Added: Tuesday 28 April, 2026
See all Reviews
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