Mac In A Sac Polar2 Reversible Down Jacket for Men - Jet Black/Charcoal | Warm Winter Coat for Outdoor Activities & Urban Style

Our R.D.S. Down collection boasts impressive specifications, with 90/10 Duck Down/Feather ratio, 600 fill power and a water repellent outer (1,000mm). RDS certification independently confirms that the high quality down used in our jackets has been sourced from traceable and sustainable feather supply chains that conform to the best practices in animal welfare.