Castelli'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 at how much warmer you stay with this vest over your standard jersey.

The magic comes from the cut and the stretch fabric on the back, which take up all the loose fabric and make the vest fit close to body without feeling tight or looking ridiculous. When you're ready to take it off, the vest folds into its rear pocket and stashes away, taking up minimal space in your jersey pocket.

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PRODUCT FEATURES

WINDPROOFNESS - 3/5

WATERPROOFNESS - 1/5

INSULATION - 3/5

BREATHABILITY - 5/5

LIGHTWEIGHT - 5/5

• Ultralight windproof woven microfiber front
• Striped mesh back is stretchy to avoid fabric flapping in the wind
• Folds up extremely small
• Rear pocket
• YKK Vislon zipper
• Reflective piping
• 12°-20°C / 54°-68°F
• Weight:75 g