Sitka Neck Gaiter Silky smooth and lined with double-thick, high-pile fleece, our Neck Gaiter will deliver ultra-warmth and concealment from the tree stand to the layout blind. Specifications GORE™ OPTIFADE™ Concealment Subalpine is designed for stalking and ambushing ungulates from ground level in tree-covered and vegetated terrain. Fabric: Stretch Polyester Knit with Polyester High-Pile Fleece Liner. A plush high pile fleece interior provides ample warmth and maximum comfort. Imported Consultant Insights Product Videos