Castelli Superleggera Vest Medium OrangeThe Castelli Superleggera is a Lightweight, Breathable, Wind-Resistant vest. The front and rear have reflective detailing, and the rear also contains a waterproof fabric insert to keep you dry. The sides both contain a large mesh panel for increased airflow, and the body is made of Pertex Quantum fabric that allows sweat to escape when needed.8055688602598