Starting out in triathlon or open water swimming can feel intimidating. The RSS ONE is built to make that first step easier — and to take you well beyond it.
Balanced buoyancy keeps you in a better swimming position. Flexible materials let you move freely. The result is a wetsuit that stays out of your way so you can focus on your swim, not your gear. Real triathlon performance, without the elite-level price tag.
Hover a zone or row to see what each thickness does for you.
Find your size using your height and weight. Between sizes? Going down gives a faster, race-focused fit. Going up gives more comfort and ease of movement.
If you fall between standard sizes, our + sizes offer alternative proportions. Message us via the chat box for a personal fit recommendation.
| Size | Height | Weight | Chest |
|---|---|---|---|
| XS | 165-170 cm | 60-65 kg | 86-91 cm |
| S | 170-175 cm | 65-72 kg | 91-97 cm |
| M | 175-180 cm | 72-80 kg | 97-102 cm |
| L | 180-185 cm | 80-88 kg | 102-108 cm |
| XL | 185-190 cm | 88-96 kg | 108-114 cm |
| 2XL | 190-195 cm | 96-105 kg | 114-120 cm |
Free shipping on orders over R 1,500 within South Africa. Standard delivery 2-5 business days.
30-day return window for unworn items in original packaging. See our full returns policy for details.