Zone3 Lava Men’s Long Distance Full Zip Short Sleeve Trisuit
£239.00
The Zone3 Lava Long Distance trisuit is built for athletes who need their kit to perform as hard as they do across every kilometre of an Ironman or full-distance race. Award-winning and race-proven, the Lava combines premium Italian AERO-STRIPE sleeves, a full-front zip for fast transitions, and Zone3’s Aeroforce Soft-Touch fabric for outstanding comfort from the swim start to the finish line.
Key Features
- AERO-STRIPE Sleeves — UPF 50+ Italian textured fabric creates boundary layer turbulence at speed, reducing aerodynamic drag on the bike
- Aeroforce Soft-Touch Main Panels — Premium French woven fabric with 360° stretch, nano water-repellent coating and exceptional breathability
- Full-Front Zip — Speeds up transitions, allows full ventilation, and makes mid-race toilet stops practical
- Heat-Bonded Construction — Seams and sleeve bonds reduce drag versus stitching, improving overall aerodynamic profile
- Rear Nutrition Pockets — Heat-bonded cover keeps gels secure and accessible during bike and run
- Integrated Leg Grippers — Italian natural gold fibre grippers, heat-bonded without a seam, keep the suit in position throughout
- Tri Comp Pad — Designed for the full distance: comfortable on the bike, unobtrusive on the run
- UPF 50+ Protection — Sun protection across the AERO-STRIPE sleeve panels
Description
Zone3 Lava Long Distance Trisuit: Race-Proven for Ironman Distance
When you’re committing to full-distance racing, every detail in your kit matters. Discomfort that’s tolerable over 10km becomes a serious issue over 180km on the bike. The Zone3 Lava Long Distance trisuit has been Zone3’s endurance flagship since its launch in 2013, refined continuously through velodrome testing and international elite athlete feedback.
The Lava earned 220 Triathlon’s Editor’s Choice and Best on Test award in 2019, recognising its position as one of the most technically advanced long-distance trisuits available. Materials are sourced from Italy and France — not as a marketing claim but because the specific fabrics required for this level of aerodynamic and comfort performance don’t exist elsewhere in the price category.
Fabrics Built for the Full Distance
The headline fabric on the main front and back panels is Zone3’s Aeroforce Soft-Touch — a high-tech French woven material described by Zone3 as one of the most expensive performance fabrics used in triathlon apparel. It delivers 360° stretch for unrestricted movement across all three disciplines, exceptional breathability and sweat-wicking, a nano water-repellent coating that reduces drag in the swim and repels rain on the bike and run, and a sensory-soft feel that genuinely matters when you’re wearing something for 10-plus hours.
The AERO-STRIPE sleeves are a separate innovation entirely. This UPF 50+ textured Italian material uses a striped surface structure to create turbulence at key boundary layers during high-speed cycling, reducing drag and improving aerodynamic efficiency — the same principle used in high-end cycling skinsuits.
The Sensory leg panels provide graduated compression without restriction, improving blood circulation and reducing lactic acid build-up over long efforts. Integrated Italian leg grippers with natural gold fibres are heat-bonded rather than stitched, keeping the hem in place on the bike and run without adding a seam line that could cause chafing.Construction and Performance Details
Zone3 uses a combination of heat bonding, flat-lock stitching, and closed stitching throughout the Lava to balance speed and comfort. Heat-bonded sleeves and seam finishes reduce drag compared to conventional stitching. The full-front zip allows fast T1 and T2 transitions, easy toilet stops during a race, and full torso ventilation in hot conditions.
Rear nutrition pockets with heat-bonded covers hold gels securely and are easy to access while on the bike or running. The Tri Comp pad is designed for long-distance comfort — substantial enough for 180km in the saddle, and compact enough not to interfere on the run.
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On orders over £50
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Extended return period of 21 days
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Not sure which size wetsuit you need?
Choosing a size
Wetsuits are tricky to size correctly & can vary between manufacturer, so if you’re in any doubt, we are here to help. If you're local, we recommend popping in to see us and we are confident we will find the right wetsuit for you.
Find Your Perfect Fit
Wetsuit Sizing
| Size | Chest | Height | Weight |
|---|---|---|---|
| S | 79 – 81 | 163 – 173 | 55 – 65 |
| SM | 89 – 97 | 170 – 178 | 62 – 70 |
| ST | 89 – 97 | 175 – 191 | 64 – 72 |
| M | 97 – 102 | 173 – 183 | 68 – 74 |
| MT | 97 – 102 | 175 – 191 | 68 – 78 |
| ML | 102 – 107 | 173 – 188 | 75 – 82 |
| L | 107 – 112 | 178 – 191 | 82 – 92 |
| XL | 112 – 122 | 183 – 196 | 92 – 100 |
| XXL | 117 – 127 | 183 – 196 | 97 – 115 |
| Size | Chest | Height | Weight |
|---|---|---|---|
| S | 31 – 36 | 5.4 – 5.8 | 121 – 143 |
| SM | 35 – 38 | 5.7 – 5.10 | 136 – 154 |
| ST | 35 – 38 | 5.9 – 6.3 | 141 – 158 |
| M | 38 – 40 | 5.8 – 6.0 | 150 – 163 |
| MT | 38 – 40 | 5.9 – 6.3 | 150 – 172 |
| ML | 40 – 42 | 5.8 – 6.2 | 165 – 180 |
| L | 42 – 44 | 5.10 – 6.3 | 180 – 198 |
| XL | 44 – 48 | 6.0 – 6.5 | 202 – 220 |
| XXL | 46 – 50 | 6.0 – 6.5 | 213 – 253 |
| Size | Chest | Height | Weight |
|---|---|---|---|
| XS | 79 – 84 | 147 – 163 | 46 – 53 |
| S | 84 – 89 | 160 – 168 | 54 – 61 |
| SM | 91 – 97 | 157 – 168 | 60 – 70 |
| ST | 85 – 91 | 170 – 183 | 54 – 64 |
| M | 89 – 94 | 165 – 178 | 60 – 67 |
| L | 94 – 99 | 168 – 183 | 68 – 78 |
| XL | 99 – 107 | 168 – 198 | 73 – 83 |
| Size | Chest | Height | Weight |
|---|---|---|---|
| XS | 31 – 33 | 4.10 – 5.4 | 101 – 117 |
| S | 33 – 35 | 5.3 – 5.6 | 119 – 134 |
| SM | 36 – 38 | 5.1 – 5.6 | 132 – 154 |
| ST | 33 – 36 | 5.7 – 6.0 | 119 – 141 |
| M | 35 – 37 | 5.5 – 5.10 | 132 – 147 |
| L | 37 – 39 | 5.10 – 6.0 | 150 – 172 |
| XL | 39 – 42 | 5.6 – 6.6 | 161 – 183 |
Is this trisuit suitable for Ironman-distance racing?
Yes — the Lava Long Distance is designed specifically for full-distance and ultra-distance events. The Tri Comp pad is built for 180km in the saddle, the rear pockets hold enough nutrition for long efforts, and the Aeroforce Soft-Touch fabric is chosen for comfort over extended wear rather than sprint-distance performance.
Can the Lava trisuit be worn for the swim without a wetsuit?
Yes. The nano water-repellent coating on the Aeroforce panels reduces drag in the water, and the fabric is quick-drying for the transition to bike.
How does the AERO-STRIPE sleeve technology work?
The textured surface of the Italian AERO-STRIPE fabric creates controlled turbulence in the boundary layer of air around your arms at cycling speed. This reduces overall drag — the same aerodynamic principle applied in dimpled cycling skinsuits and golf balls.
What is the full-front zip for?
It serves three purposes: fast T1 and T2 transitions, the option to unzip for full torso ventilation in hot conditions, and practical access for toilet stops during long races — something that matters significantly over Ironman distances.
Is the Lava trisuit available for women?
Yes — Zone3 produce a women’s version of the Lava Long Distance trisuit. Ask in store or get in touch and we can advise on sizing and availability.








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