Hey y'all! I'm looking at investing in the Petzl Sitta harness, but I'm a little worried about sizing the leg loops. I cannot find anything but a Small to try on. I've read a bunch of reviews that say to size up, but only one from a lady (read: hips and thighs) who was shorter and a bit lighter than I am. My friend's small is definitely too small, so I'm torn between a M and a L. My measurements err towards the large, but I've also been losing weight recently since I started climbing more. I'm 5'5" and 140. I'd like to use it for everything, from sport to multi-pitch trad to ice. Any feedback on sizing would be so gladly appreciated!!