Purchased last year at GEO and used a few times. Comes with box and instruction manual, but no battery. Heatstroke and heat exhaustion対策! Equipped with two small fans! Comfortable air flows through the space between the outer and inner layers of the vest, ensuring that air circulates throughout the vest, regardless of your posture. Air passages are secured at the nape of the neck for increased coolness! Can be used with commercially available mobile batteries. Water-repellent surface treatment, fans, and battery are removable and washable! Air-conditioned workwear Heatstroke Heat exhaustion対策 Work clothes Pattern/Design...Solid Season...Summer, Autumn, Spring Chest...120cm Shoulder width...44.5cm Length...67cm