With Royal Robbins mid-weight Blue Ridge 1/2 Zip fleece, you'll be warm and ultra-comfortable through cold days and nights. A versatile mid-weight fleece with a twill-look two-tone knit face and fleece back. 85% polyester, 15% rayon. Men's mid-weight fleece pullover with zip-secured chest pocket and 1/2 zip, also straight hem and contemporary fit. Material: Polyester, rayon.