North End Sport Red 88810 Men's Vortex Polartec Active Fleece Jacket 100% Polyester Body: 5.01 oz/yd2 / 170 gsm, 100% polyester Polartec Thermal Pro Series ministripe microfleece Contrast: 4.42 oz/yd2 / 149 gsm, 100% polyester Polartec Micro Series microfleece, 100% polyester perforated pongee Inside storm placket with fleece chinguard and attached hood Perforated pongee at center front hood and underarm for added breathability Center front reverse coil zipper with autolock slider and toggle