The useful choice is inseam. This pant comes in 30 or 32, with waist sizes from 30 to 38.
Free Fly’s South Fork Guide Pant is a midweight fishing pant for transitional temperatures. The fabric is double-woven, quick-drying, and has 4-way stretch for wading, climbing banks, and long days in a skiff or truck seat. Articulated double knee panels add room where you bend and kneel.
Storage is the point here. You get two front hand pockets, two front thigh pockets for fast access, and two rear pockets for valuables (one zip, one snap). Free Fly finishes it with a PFAS-free DWR to help shed water.