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Simpson Sizing Chart for Driving Suits

 

  Size Standard Chest Waist Hip Inseam Neck Height Weight
  Small 30-34 26-30 33-37 31 14.5 5'5"-5'7" 115-130
  Medium 34-38 30-34 37-41 32 15.5 5'7"-5'10" 140-165
  Large 38-42 34-38 41-45 33 16.5 5'10"-6'2" 175-200
  XLarge 42-46 38-42 45-49 34 17.5 5'11" and Over 210-225
  XXLarge 46-50 42-46 49-53 35 18.5 5'11" and Over 225-250
                 
  Size Youth Chest Waist Hip Inseam Neck Height Weight
  Small 31-33 24-26 29-31 23 12 4'1"-4'5" 60-75
  Medium 33-36 26-28 31-33 24 13 4'5"-5'0" 75-90
  Large 36-38 29-31 34-36 26 13 5'0"-5'4" 90-105
  XLarge 39-41 32-34 38-40 28 14 5'4"-5'6" 105-120
Suit Measurement Data
1) Have measurements made by a tailor or seamstress.
2) Take Measurements over tee shirt and comfortable pants, belt must be horizontal and even with top of hip bone 1-1/2" below belly button.
3) Make all measurements using cloth tape to center of belt.
4) Show exact measurements. We will add "ease" as required.
5) Not all suits come in all the above sizes.
BE SURE to take all measurements over well-fitting underwear; DO NOT measure over baggy clothes.
WARNING:  Any fire retardant suit is minimal protection at best. All suits should be used with fire retardant underwear for increased fire protection. BEFORE wearing any suit for the first time, it is IMPERATIVE to dry clean or wash to assure its fire rating. During manufacture of the materials, chemical residue, starch, dyes and contaminants are introduced. Failure to clean first may cause skin rash, itching, color transfer, and reduced fire protection. After each use, suit should be cleaned following instructions, and stored in a lint free container. Any oil or grease stain lowers ratings significantly. To preserve colors, keep suit out of direct sunlight whenever possible.