100% POLYESTER WITH PU MEMBRANE FRONT & BACK. 88% POLYESTER/12% SPANDEX SHOULDER, YOKE & SIDE PANELS. ULTIMATE STRETCH AND PERFORMACE IN A LIGHTWEIGHT, HIGHLY WATER-RESISTANT DESIGN. QUILTED, INSULATED PANELS ON THE FRONT AND BACK OFFER IDEAL WARMTH, WHILE STRETCH SHOULDERS AND SIDES DELIVER EXCEPTIONAL MOBILILTY. FINISHED WITH TWO HAND WARMER POCKETS AND A TWO WAY ZIP CLOSURE. PM LOGO ON MID BACK.