Ironman Triathlon Wetsuit Rules & Temperature Cutoff - deboer wetsuits
![](https://deboerwetsuits.com/cdn/shop/articles/Daniela_Ryf_Ironman_70.3_Switzerland_2019_1_credit_valerianodd_1024x.jpg?v=1595607653)
Wetsuits may be worn in water temperature up to and including 24.5°C/76.1°F. Wetsuits are mandatory if water temperature is below 16°C/60.8°F. If the water temperature is above 24.5°C/76.1°F, but less than or equal to 28.8°C/83.8°F, then as some events athletes may wear wetsuits and participate in a separate
Though specific rules can vary slightly at some events due to local rules, Ironman tries to standardize wetsuit rules, and all competition rules, across all
![](https://deboerwetsuits.com/cdn/shop/products/OCEAN-1.0-ML-01-0B7A8909-sml_grande.jpg?v=1613028933)
Men's Ocean 1.0 Triathlon Wetsuit • deboer wetsuits
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Deboer releases new suit geared for St. George Ironman World
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Ironman Woman's Stealth Triathlon Wetsuit Size WMS (Medium Small) V02 - Apparel
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Wetsuit guide for beginners - Swim Gear - TRI247
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Course
![](https://deboerwetsuits.com/cdn/shop/articles/image00010_600x.jpeg?v=1594931250)
Ironman Triathlon Wetsuit Rules & Temperature Cutoff - deboer wetsuits
![](https://deboerwetsuits.com/cdn/shop/files/N30-WRIST-3VIEWS-1-0B7A7631_5a496332-e3ab-43df-b7aa-c6830826851c_800x.jpg?v=1690921229)
Men's Norseman 3.0 Thermal Wetsuit, Triathlon Wetsuit • deboer
![](https://bettertriathlete.com/wp-content/uploads/2022/09/IRONMAN-Triathlon-Wetsuit-Rules-Swim.jpg.webp)
The Triathlete's Essential Guide to Wetsuit Selection
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Course
![](https://www.xterrawetsuits.com/cdn/shop/products/volt_g2_2000x.jpg)
Ironman Woman's Stealth Triathlon Wetsuit Size WMS (Medium Small) V02 - Apparel
![](https://nxtri.com/app/uploads/2020/04/NXTRI19-26_BP15655.jpg)
Turning the Impossible to Possible - Norseman