Old bones needed heated arms, got a jacket and selling my as new vest. It is a size 38 us men’s. It’s a GenX 3 by Gears. Includes a DIY basic on/off switch with LED indicator and a SAE connector as seen. I put fuzzy side Velcro around it so it won’t scratch paint. Although I only wore it 3 times this on/off routine work fine for me with cycling it maybe every 10ish minutes. It gets REAL toasty and can probably double as a rice cooker! Being worn only 3 times and under a full suit you cannot tell it from brand new. No sign of ever being off a store rack. The size 38 is accurate as are my claims. Has a connector for heated gloves too.
http://www.gearscanada.com/heated-cl...est-liner.html$60 shipped Priority (US)