Fitting Room / Size Chart

Before you go shopping around and wondering what size to pick, pick up a cloth tape measure and know your measurements; that's where I start.
Original Lang "Trim Cut" Plastic Pants

size waist leg crotch
SMT 18" to 28" 11" to 16"  
MDT 22" to 32" 12" to 16"  
LGT 28" to 38" 14" to 19" 10 1/2"
XLT 34" to 44" 16" to 22" 11"

New Lang 'Full Cut" Plastic Pants

size waist leg crotch
MDF 28" to 38" 17" to 23" 11"
LGF 32" to 42" 18" to 24"  
1XF 34" to 46" 19" to 25"  
2XF 36" to 50" 20" to 26"  
3XF 40" to 54" 20" to 27"  
4XF      
5XF