Women's Ourea Pro Sierra Aero Trisuit
Unleash your potential with the Ourea Pro Sierra Aero Trisuit—a suit built for those who chase podiums and personal bests. Precision-engineered to cut through the wind and deliver unmatched aerodynamic performance, this trisuit is trusted by pros on their biggest race days.
Part of our elite Ourea Pro line, the Aero is the product of rigorous testing and continuous innovation, combining top-tier fabrics with a design that’s as sleek as it is powerful.
Whether you're lining up for your A-race or pushing limits in training, the Aero is your edge in the pursuit of speed.
Fast. Fierce. Forward.
- Estimated US delivery: May 26 - May 30
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Free shipping on US orders over $150
Every piece is made from high-performing fabrics which have exceptional qualities to help you get the best of yourself. Here are a few tips and guidelines to keep them in the best shape possible for as long as possible:
- Don’t let your items sit around dirty/sweaty
- It is best to wash all of your triathlon apparel separate from the rest of your wash
- Use wash bag provided with purchase
- High temperatures ruin fabrics so please hand wash or machine wash under delicate cold wash mode only (<85*F)
- Use high quality detergents free of dye, perfume or softeners
- Do not use fabric softeners, iron, dry clean or bleach
- Hang dry, do not tumble dry
AEROFIT
A sleek, slim fit designed for aerodynamic efficiency. Reduces wrinkles and excess fabric, stays comfortable under a wetsuit, and holds steady through every leg of the race.
TEMP RANGE
Optimized for mild conditions. Ultralight, moisture-wicking mesh under the arms delivers breathable ventilation when the effort heats up. Built-in 50+ UV protection shields your skin from harmful rays.
SWIFT DRY
Equipped with a perforated chamois that dries quickly after the swim, keeping you dry and comfortable on the bike. No sogginess—just seamless transitions and all-day race comfort.
LOCKED IN
Made with ultra-light woven aero fabric for targeted compression. At 160 gsm, it’s one of the lightest high-performance leg materials on the market.
EVERY DETAIL MAKES A DIFFERENCE
Fuel Pockets
Two low-profile front pockets positioned beside the zipper offer extra storage for race nutrition in addition to traditional rear pockets.
STAY PUT TECH
The laser-cut leg openings are finished with a 4.5cm silicon grip that keeps the suit securely in place—no ride-up, no distractions.
Aero sleeves
Laser-cut and heat-bonded sleeves deliver a smooth, seamless finish that enhances aerodynamics and maintains a secure fit throughout the race.
Why You'll Love It
An Aerodynamic Dream
Engineered for performance at the highest level. Built with cutting-edge technology and precision craftsmanship, this suit reflects insights from pro athlete feedback and rigorous wind tunnel, velodrome and heat testing. The result? A flawless blend of speed, comfort, and functionality—ready for your fastest races yet.
Built-in Features
Innovative Details
Designed with purpose-driven details that elevate performance. Two aerodynamic interior fuel pockets offer extra storage for. Laser-cut sleeves and bonded seams provide a sleek, second-skin feel, while a 4.5cm silicon leg grip ensures the suit stays perfectly in place from swim to run. Every feature is designed to support your fastest race yet. This isn’t just gear—it’s a breakthrough in triathlon performance.
Feel & Function
Like a Second Skin
Effortless comfort meets high-performance function. Crafted to feel like a second skin, this trisuit moves with you—never against you. Advanced, adaptive fabrics contour to your body and respond to race conditions, delivering targeted support and complete freedom through every swim, ride, and run.
Ourea Pro
Inspired by the Ourea—the ancient Greek gods of mountains—this line is built for athletes who rise to every challenge. Every stitch and seam in the Ourea Pro line reflects countless hours of design, testing, and athlete feedback. Engineered with cutting-edge Italian and Swiss fabrics and the most advanced construction techniques, it rivals the world’s top triathlon and cycling lines in both comfort and performance.
At Mauna, we believe every mountain is a symbol of what’s possible—a new personal best, a bold goal, a breakthrough moment. That spirit lives in the Ourea Pro Line. This is gear for athletes who climb higher, race harder, and never stop pushing the summit forward.
More From This Line
Women's Ourea Pro Sierra PR Trisuit
Women's Ourea Pro Sierra Aero Trisuit
Women's Ourea Pro Sierra Cycling Bib Shorts
