Kuhl Sundog Charcoal and Steel Fleece at Robert Frost Fine Footwear and Frostshoes.com. Exclusive Alfpaca fleece knitted with multi-toned yarns providing a richness and depth not seen in other fabrics. Kuhl Sundog features Flatlock seams for increased strength and reduced bulk. The contrast stitching highlights athletic lines. Use of a YKK zipper for quality and durability. The Kuhl Sundog has innovative Kuhl thumb loop system to help seal out the cold and keeps sleeves from riding up when layering. Kuhl Sundog Charcoal and Steel Fleece is available at Robert Frost Fine Footwear and Frostshoes.com