For days when space is at a premium but you can't compromise performance, the Outdoor Research Phosphor Mitts are perfect. Made with Gore WindStopper fabric for weather resistance and insulated with 600-fill down for compressible warmth, you will love these mitts when the weather gets nasty. This product will be shipped directly from Outdoor Research and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only. . Comfort range: -20/10?F (-29/-12?C). Water-resistant, breathable nylon shell fabric backed by Gore WindStopper membrane for windproof protection. 600-fill power goose down insulation for lightweight, super-compressible, heat-trapping warmth (26 g down). Lightweight and breathable. Water-resistant synthetic suede palms for extra durabilitysoft and tactile for an easy grip. Tricot lining for moisture-wicking comfort and warmth. Pull loop. Glove clips.