Love the Waders! I am about 5’6 and around 200lb, the XLS fit great! I later ordered the Boots, glad I upsized the boot to make room for neoprene foot, it takes up a lot of room. This picture is from the 1st trip with my first pair of Simms waders, temp around mid 30’s, layered and stayed comfortable, landed a few rainbows and had an amazing 1st day out wading! looking forward to many more trips. Thank you!