Brand: ION Size: M Retail Price: ¥22,000 (tax included) This is a European size M, so it runs large. It's about the same size as a Japanese L. Please refer to the measurement photos. Product Description: This is a long-sleeved front-zip jacket. The sleeves are made of Lycra material, similar to a rash guard. The torso is made of 0.5mm neoprene with a brushed lining for warmth. The sides of the torso (under the arms) are Lycra. This product is like a warm, long-sleeved rash guard. Although it is new, there are some display stains. We would like to sell this as a clearance outlet item, so we appreciate your understanding. Thank you. Gender: Men