evo.com | Pearl Izumi Jackets > With a trim, athletic fit, a wind-blocking breathable membrane, and a dose of PolarTec insulation, the Pearl Izumi Pro Insulated Jacket is the ideal layer for cold weather bike rides. It provides enough warmth to block off a chill on the coldest mornings, and when it starts to heat up, you can open the front pockets for ventilation or easily stash the compact jacket in it's own back pocket. 100% Recycled Polyester Softshell with PI Dry(R) Water-shedding Technology Breathable Membrane Two Zippered Front Pockets Front Pockets Are Mesh Lined, Function as Vents When Left Open Standard Fit | Pearl Izumi Pro Insulated Jacket 2022 - 2X-Large in Black | Polyester