Aria Shell 2 Jacket Men's Size:L or seamlessly lower it down

or seamlessly lower it down for a Standard Bottle to maintain the optimal view for training days

For removing tires

Easy to attach and remove

pushing yourself to new heights in some of the toughest conditions

Arena has always been a benchmark in swimming

Aria Shell 2 Jacket Men's Size:L or seamlessly lower it downNew Arrival Spring 2026 An extremely light and packable wind shell that fits close to body, with stretch breathability panels, allowing you extend the temperature range of your favorite Castelli pieces. Ultralight windproof woven microfiber front and back Striped mesh fabric at sides and back of sleeves is stretchy to prevent fabric flapping in wind. Folds up extremely small Integrated stuff sack YKK Vislon top and bottom opening zipper Reflective