The Wulcea Graphene Heated Jacket for Men in size 4XL is a stylish and practical choice for cold weather. Made of polyester with a black color, this jacket features a 12V fast charge and 18400mAh battery capacity, providing ample power for heat during the winter season. The jacket is designed to be casual and comfortable, with a chest size ranging from 53.2 - 55.2 inches. Perfect for men looking for a warm and efficient heating solution in the chilly months.