Men's PAC Summit Aero Mesh Jersey Fit:Aero Designed for heat

Designed for heat

Every detail of the Vertex was tested and proven in Colorado’s harshest conditions—from icy canyon descents to pre-dawn

We’ve also included raw-edge legs for a clean

it has tons of features: YKK Vislon Aquaguard vent-zippers

Men's PAC Summit Aero Mesh Jersey Fit:Aero Designed for heatThe Summit Aero Mesh Jersey is engineered for warm weather performance and long distance riding. Made entirely from lightweight stretch mesh with 37. 5 active cooling technology , it helps regulate body temperature by pulling humidity away from the skinkeeping you cooler, drier, and more efficient on every mile. (Independent University of Colorado research has shown 37. 5 can increase athletic output by up to 25%.) Mesh sleeves and a YKK Vislon semi