Description A technical down jacket for cold and demanding conditions.  750 loft down with DWR Loft treatment, Hydronaute XT™ water resistant, highly breathable shell & boxwalled baffles for exceptional warmth & minimum weight.   FEATURES • 20,000mm on the Hydronaute XT shell (not a seam sealed garment)  • High collar with durable, soft-touch, micro-polyester lining  • Hook and loop adjustable cuffs  • Includes compact stuff sack   SPECIFICATIONS Fit: regular Materials: shell; Hydronaute XT™  fill; 750 loft premium down  liner; 30D Nylon