All insulated bib overall waist sizes are adjustable to wear over clothing.
For unlined bib overalls add 4” to 6” over your actual waist size for proper fit.
ex: A 38” waist would wear a 2X-Large bib overall (waist 42-44 on size chart) Inseam Note: 30" inseam should order a short 32" inseam should order a regular 34" inseam should order a tall