Showers Pass Skyline Softshell Jacket 49% Nylone 51% Polyester Imported Dual core vents and upper back vent for flow-thru ventilation 3-Layer waterproof-breathable fabric Fitted cut for reduced wind resistance and contoured fit Angled front zipper and specially shaped collar to reduce chafing Zippered cuffs for tunable airflow Dual core vents and upper back vent for flow-thru ventilation