STD. SIMPSON DRIVING SUIT SIZE CHART
Size Chest Waist Hip Inseam Neck Height Weight(lb)
SM 30-34 26-30 33-37 31 14.5 5'5"-5'7" 115-130
MD 34-38 30-34 37-41 32 15.5 5'7"-5'10" 140-165
LG 38-42 34-38 41-45 33 16.5 5'10"-6'2" 175-200
XL 42-46 38-42 46-49 34 17.5 5'11 & over 210-225
XXL* 46-50 42-46 49-53 35 18.5 5'11 & over 235-250

*not available on the STD.F19 & STD.E19.