Like, the coolest. The FIONx™ Sydney Scrub Jacket features mesh lining, five pockets and our proprietary FIONx™ fabric and eco-friendly FREEx™ fabric. Total of five pockets One invisible side zip pocket Two zip hand pockets Two interior patch pockets Mesh lining with back yoke vent for airflow and ventilation Mesh contrast panel at zip pocket Lightweight FREEx™ sleeve lining, hem and cuff for breathability and movement TPU coated seams for sleek finish and durability Engineered with Technical Comfort FIONx™ Exterior: 72% Polyester, 21% Rayon, 7% Spandex FREEx™ Sleeve lining: 92% Recycled Polyester, 8% Spandex Body lining: 100% Polyester