Gymshark Womens Gray Athletic Leggings Pants 26" waist

Gymshark Womens Gray Athletic Leggings Pants Small 26" waist Size tag not present, see measurements. Obviously these do have some stretch to them, measurements are pulled flat but not stretched. Compared to other listings I saw, these seem to fit like a medium? Check measurements to be sure. 26 waist 16" across the widest portion of the butt 27" inseam