Similar to this one here - http://www.decathlon.co.uk/EN/sport-lightweight-jacket-black-25269742/ Except mine appears to be a better version as it is blue, black, and grey with reflective piping. It also has an additional zipped pocket on the back as well. It's kept me warm in almost freezing temperatures with a long sleeved base layer underneath, and it's a bit too warm over about eight degrees for me. It's been used about ten times and looks as new, I can't find any pulls or tears on it. I'm only selling it as I've lost a stone in the last year and now only need a large size. Size is XL, it measures approx 23.5" from armpit to armpit. Can do pics if requested. £23 posted, or £20 collected from the Manchester/Bolton area.