Aria Vest Men's Size:L Merino wool keeps you warm

Merino wool keeps you warm whether it’s wet or dry and feels great against your skin

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

Fabric: 100% supplex nylon

Self-fabric hook-and-loop cuff closures and adjustable drawcord hem seal out precipitation

Aria Vest Men's Size:L Merino wool keeps you warmCastelli'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