Men's Competition Jacket in Perforated Fabric. Nagano is the new unlined men’s competition jacket. Nagano is made with an extremely light perforated fabric ideal for the high temperatures. Double fastening on the front: hidden zip and three buttons with Vestrum logo to ensure the closure of the jacket. Vestrum logo on the sleeve. The light and breathable fabric and the slits on the back guarantee freedom of movement and maximum transpiration during competition