Price reduced as I want to sell it quickly. Size: 2XL (Men's) Electric heated vest Heated vest Inner vest This item is sold on Amazon for approximately 5500 yen. I only tried it on once at home. I've been wearing this under my suit for the past few years and loved it, so I bought a new one, but I accidentally bought the wrong size, so I'm selling it. I opened the box intending to throw it away, so it's partially damaged, but I will pack it in the box and then package it to prevent it from getting wet before shipping. Instruction manual included.