▪ Made of polyester twill shell with micro fleece backing ▪ Brushed polar fleece lining and polyester insulation ▪ Windproof and water-repellent ▪ Front YKK zipper ▪ Adjustable cuffs with self-gripping strap ▪ Chest pocket with zipper ▪ 2 waist pockets with zippers ▪ Inner pocket for the battery ▪ 3 heating setting alimented by an included Li-polymer battery ▪ USB charging cord and wall adapter included ▪ 3 heating zones: left chest, right chest and back