Waterproof Bib Trousers

Anyone riding in the Endura Bib mt500 trousers??

looking for a rough size fit,I have an old pair of the Humvee trousers in M which were proper tight around the thighs

i don’t consider my thighs big but the trousers were proper tight and uncomfortable to ride in

so really wana make sure I don’t have this issue if I do buy the Bib trousers

ive tried on the Madison DTE bibs and the M was Tight so a L would be fine fit

but like the idea of the Zips on the legs at the ankles to help get them off without having a hernia and some foul language

much appreciated for any info