One of Northern California’s most legendary climbs is called Mt. Diablo. A frequent passage of the Tour of California and the local proving grounds for cyclist determined to test their fitness and resistance to gravity. A hot day ascending Mt. Diablo requires a jersey with particular details. The Diablo Jersey is built on our race-fit platform and incorporates a unique blend of specific fabrics best suited for high heat, hot sun and weight conscious athletes. Most notable is the open mesh chest panel, providing incredible ventilation and breathability.