I really want to get this jacket as it ticks all the boxes in my life outdoors wise but I'm unsure on sizing and have nowhere close by to try one on before buying. Do any of you folk have one. I'm 6ft 1in and 100kg in weight. I have a couple of outdoor weather light rain/storm coats (free spirit and a German brand) both are an XL. Just not sure how big there are. I want it lose in summer with a t shirt or shirt under but still big enough to wear a warm jumper or hoodie under it as well as a shirt for the winters. Any help would be great.