90% Polyester 10% Spandex Pillow Tech fabric - 80 GSM. Synthetic down insulation. 4-way stretch fabric. Stylized neck line with Tricot lining. Interior locker loop. Reverse Coil Center Front Zipper. Reverse coil zipper with rubberized branded pull1/2 inch welt side pockets with branded zipper closure. Iconic Spyder Bug woven loop label on left pocket. Spyder wordmark on centerback. Spyder Bug sticker included on hangtag.