I'm 188cm tall, and about 60kg. I went with Men's XL for the length (summer weight). They are plenty long and quite roomy in the waist/hip. Though not enormous, I prefer a slimmer fit, and might exchange for L. The fit and feel is a bit like a light pair of men's swim trunks (except of course they're full leg length). Some of the design flourishes are hidden by the bagginess, but they should work fine for my upcoming trek. Will update after.