Covering a wide range of conditions, Castelli 's PERFETTO ROS 2 VEST is a men's short sleeve cycling jacket that is the most versatile piece in the collection.

Providing total wind and water protection with its GORE-TEX INFINIUM WINDSTOPPER fabric, this model also offers the best breathability in its class. Worn with a lightweight base layer, it's suitable for mild weather, while with a thermal layer, it can be worn in really cold weather.

This sleeveless jacket adds zippered ventilation as well as three back pockets and reflective details.