Enhance your performance with technical cycling apparel designed to regulate your body temperature in heat and humidity. The Valent men's cycling jersey sits in our road performance collection. It is constructed from strategically placed super lightweight mesh and highly breathable fabric embedded with 37.5® Technology. These premium Italian fabrics have been chosen specifically for their ventilation and thermoregulation qualities. 37.5® Technology is organically derived from active particles of volcanic sand and has been scientifically proven to enhance riding performance by maintaining the riders optimum core body temperature of 37.5ºC. As a result, the rider achieves longer, better road cycling performance and comfort, even as heat and intensity rise. 3 highly technical and premium quality fabrics are used to construct the race fit men's Valent jersey: Fabric 1: 87% polyester (37.5®) 10% elastane, 3% polyester (regular) Fabric 2: 67% polyester (37.5®) 21% polyester (regular) 12% elastane Fabric 3: 94% polyester, 6% elastane