3M Thinsulate insulation. Double thickness. Light - Weigh. Deep fold up hem. Extreme cold weather protection. Windproof. Washable. 3M label sewn to rear.Decoration Guidelines:Decorating methods: Embroidery. Decorators access point: OpenWashing Instructions 40 degrees. Do not iron. Do not bleach - 3M Thinsulate insulation. Double thickness. Light - Weigh. Deep fold up hem. Extreme cold weather protection. Windproof. Washable. 3M label sewn to rear.Decoration Guidelines:Decorating methods: Embroidery. Decorators access point: OpenWashing Instructions 40 degrees. Do not iron. Do not bleach