I've seen a number of people saying that their loomstates were significantly smaller than they expected. If you can fit into them as is, wear them for a week or two, give them a cold soak and then continue giving them cold soaks and washes for the remainder of the time you wear them.
My loomstates arrived. It is 32 slim and it measures only larger than my 29 slim at the waist.
Hip and thighs are also only slightly larger than my 29.
I am wondering what I should do with this. Ordinary slim 29 is still quite tight and I am still stretching it, if loomstates shrink from this stage there is no way I can wear it.