Mauna Ourea Pro Running Singlet - NWOT Team Mauna Ourea Pro Running Singlet - New without tags - Size Women's Large. This tank top is white with a pretty blue swirl pattern Light as air, cool to the touch, and engineered for hot-weather performance. The Mauna Ourea Pro Running Singlet combines ultra-breathable fabric, chafe-free finishes, and a clean, minimalist design for effortless speed. Built for summer miles and intense training sessions, it’s the run-day essential that feels like wearing nothing—so you can focus on everything. #mauna #running #triathlon #swimbikerun #teammauna