Eagle Enterprises has our own brand of extreme winter garments.  Eagleloft brand gear is hydrophobic, washable, continuous filament, holds indefinite loft, and is extremely warm.  The fabric is a rip proof nylon shell with a soft taffeta interior lining.  Our satisfied customers include all branches of united states law enforcement, federal hazmat cleanup teams, north slope employees, and serious outdoor enthusiasts.   This can be purchased separately.