




Women's Venti Force Sierra Cycling Windbreaker
The Venti Force Sierra Cycling Windbreaker is Mauna’s classic semi-permeable jacket, built to shield you from the elements while keeping you comfortable in motion. Made from lightweight, quick-drying fabric, it repels wind, dust, and light moisture without sacrificing breathability. Mesh panels on the back and sleeves enhance airflow and provide a better fit, while reflective strips on the chest and lower back improve visibility in low light. Designed for mild to cold conditions, this versatile layer adapts to your training—from long endurance rides to intense sessions. Pair it with a thermal, long sleeve jersey, or base layer for added warmth.
- Estimated US delivery: Aug 30 - Sep 03
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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
- 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
EVERY DETAIL MAKES A DIFFERENCE

Breathable Construction
Mesh panels on the back and sleeves deliver ventilation where you need it most, preventing overheating and ensuring all-day comfort.

Versatile Layering
Slim enough to wear over a jersey but roomy enough for extra layers when needed—ideal for mild to cold weather riding. SIze up if you intend to wear it with multiple layers.

Windproof Performance
Blocks penetrating winds to keep you protected and comfortable on cool, breezy rides without compromising movement or fit.

Why You'll Love It
All-Ride Protection
From high-intensity training to casual endurance miles, this windbreaker is a lightweight, go-anywhere essential that keeps you protected without slowing you down.

Built-in Features
Designed with the Rider in Mind
- 100% polyester fabric with wind and dust repellency
- Quick-drying and lightweight for all-day comfort
- Breathable mesh back and sleeves for ventilation
- Reflective strips on chest and lower back for visibility
- Packs small for easy storage in a jersey pocket

Feel & Function
Light, Fast, and Functional
Engineered to deliver wind protection without bulk, this jacket moves with you, adapts to your layers, and performs no matter the ride intensity.

Venti Force
Drawing inspiration from Venti, the Roman god of winds, the Venti Force Line embodies the relentless drive to harness power and momentum. Designed for athletes who are seeking reliable performance gear, the Venti Force Line combines functionality and affordability without compromising quality.
Crafted with durable materials and thoughtful design, this line is built to handle the demands of triathlon and cycling, offering comfort and versatility in every stitch. At Mauna, we believe the winds of change are what propel us forward, and the Venti Force Line captures this spirit, giving athletes the confidence to embrace their journey and keep moving toward their goals.
More From This Line

Men's Venti Force Sierra Trisuit

Men's Venti Force Sierra Cycling Windbreaker

Men's Ourea Pro Sierra Cycling Jersey
