Aria Vest Men's Size:L The XL size maximizes field-of-view

The XL size maximizes field-of-view at all angles

Compact backcountry capability

a detachable sunglass leash

Quattro Flex Mid (81% nylon

Aria Vest Men's Size:L The XL size maximizes field-of-viewCastelli's lightest and most packable wind shell that fits close to the body with a stretch breathable back. It effectively blocks wind on the front without causing overheating. A reinterpretation of the classic wind vest in order to make it as svelte as the rest of your wardrobe. This vest is designed to completely block the wind on the front while allowing ample breathability on the back. The fabrics are so impossibly light that you'll be surprised