Aria 2 Vest - Women's

What Our Gearhead® Experts Are Saying:

"The Aria 2 Vest is the piece I recommend to every rider who wants to extend their comfortable riding range into variable conditions without carrying extra weight. The windproof front and breathable back combination is textbook Castelli thermal management, and the tailored fit integrates cleanly with any jersey without creating drag. At 85 grams, it is genuinely one of the best weight-to-benefit pieces in the wind vest category."

Temperature management on the bike is rarely a static problem, and the Aria 2 Vest from Castelli was designed with that reality at the center of every decision. The classic climb-and-descend scenario pushes most riders toward overdressing on the way up or underdressing on the way down, and the Aria 2 exists specifically to close that gap. Weighing just 85 grams and packing into a jersey pocket without resistance, it is a piece you carry without thinking about and reach for without hesitation.

The windproof front panel targets protection at the core, where wind chill hits hardest at speed, while the stretch breathable back panel maintains airflow through sustained efforts so the vest never becomes a liability on the next climb. The tailored fit keeps the garment locked to the body, eliminating flutter and drag at high speeds while integrating cleanly over a base layer or under a jacket, depending on the conditions. That close fit also means the vest transitions seamlessly between configurations without bunching or shifting out of position.

For riders building out a layering system for variable spring and fall conditions in the 50 to 64 degree Fahrenheit range, the Aria 2 Vest functions as the responsive outer piece that ties the whole setup together. It pairs naturally with a lightweight long-sleeve base layer on cooler mornings or sits directly over a short-sleeve jersey when temperatures are trending upward through the ride. Castelli's commitment to ultralight construction without sacrificing functional wind protection makes the Aria 2 Vest one of the most versatile and genuinely useful pieces in the entire wind vest category.