On the days when the air never really cools down at night and a sunrise ride is the only way you can get out on the bike, reach for the Sugoi Evolution Zap Sleeveless Jersey to stay cool and collected in the heat. Built with Sugoi's new highly reflective Zap accents, the Evolution will help you stand out more than your old jerseys' few strips of peeling reflective tape. Built to capture motorists' attention from 140 meters away by highlighting riders as human forms, Zap takes a more aggressive approach to visibility that's significant for riders logging pre-dawn miles or heading out at dusk. The jersey itself comes with a breathable Dri Tech construction prepared to combat the heat any time of the day, in addition to a full-length zipper to help you dump extra heat when you need to.