Size Guide

Find your perfect fit with Big Bill’s comprehensive size guide. Whether you're shopping for men’s, women’s, or flame-resistant gear, we’ve got sizing tips and charts to help you choose confidently. We make it easy to get the right fit the first time.
lighter
Men Women
Differences between Regular & Tall Sizing
  • Tall sizes are 2" longer than Regular sizes in body length. 

  • Tall sizes are 1" longer than Regular sizes in sleeve length. 

  • If your size is not available in Regular, we suggest going down a size in TAL as a complimentary size. Equally if your size is not available in TAL, we would suggest going up a size in Regular. The extra length in Tall can in some cases accommodate a Regular size up, and the extra fabric in a Regular size up, can sometimes accommodate a taller silhouette.
Fit Chart

1) Find your chest size

Use a tape to measure loosely around the fullest part of your cheast. Make sure you keep the tape measure straight all around your body.


2) Find your waist size

Our pants are true to size. Sizing varies by brands. The best way to get the most accurate size is to measure a pair of pants that fit you well. Measure your pant's waistband laying flat from right to left, and multply that number by 2, that will give you your waist size. For example, if your pant's waist size measures 14 inches from right to left, your pant size is 28". Do not measure around your waist, but measure a pair of your pant's laying flat right to left to get best fit.


3) Measure your hips

Take a tape measure and wrap it around your hips. Make sure the tape is over the largest part of your buttocks.


4) Measure your inseam

The inseam is from the interior leg hem (bottom) to the interior crotch. Pro Tip: Use a pair of pants that fit you well. Measure them laying flat, along the inside seam from the bottom of the hem to the interior crotch.
 SIZE / GRANDEUR   TOLERANCE   XXS    XS   S   M   L   XL   2XL   3XL 
 0   2   4   6   6   8   10   12   14   16   18   20   22   24   24   26 
 CHEST / TORSE   ±1”   32   33   34   35   35   36   37   38 ½   40 ½   42 ½   44 ½   46 ½   48 ½   50 ½   52 ½   54 ½ 
 WAIST / TAILLE   ±1”   25   26   27   28   28   29   30   31 ½   33 ½   35 ½   37 ½   39 ½   41 ½   43 ½   45 ½   47 ½ 
 HIPS / HANCHE   ±1”   35   36   37   38   38   39   40   41 ½   43 ½   45 ½   47 ½   49 ½   51 ½   53 ½   55 ½   57 ½ 
 INSEAM / ENTREJAMBE 
 SHORT / COURT   ±1”   28 
 REGULAR / RÉGULIER   ±1”   30-32 
 TALL / LONG   ±1”   32-34 
Coveralls

Coveralls and Bib Overalls are available in Alpha and Numerical (chest size). Pro Tip: For best results measure over your undergarments. Use a cloth measuring tape. If you fall between sizes, size up.

Find your chest size

Measure around the fullest part of your chest, just under your arms.

Measure your inseam.

The inseam is from the interior leg hem (bottom) to the interior crotch. Pro Tip: Use a pair of pants that fit you well. Measure them laying flat, along the inside seam from the bottom of the hem to the interior crotch.

Length by height:

  • Short is suggested for 5’3” - 5’7”

  • Regular is suggested for 5’8” - 6’

  • Tall is suggested for 6’1” - 6’4”
 ALPHA   S   M   L   XL   2XL   3XL   4XL   5XL   6XL 
 NUMERICAL / NUMÉRIQUE   36   38   40   42   44   46   48   50   52   54   56   58   60   62   64   66 
 HEIGHT REGULAR / ENTREJAMBE RÉGULIER  5’4” - 5’7”
 HEIGHT TALL / ENTREJAMBE LONG  5’8” - 6’1”
Boots

Find your boot size.

For most of our boot collection, we maintain true-to-size standards, ensuring a consistent fit for our customers. However, it's important to note that our Big Tuff collection may have slight upward variations, involving to slightly downsize. To assist you in selecting the right size, we've included in each boot description the specification whether it conforms to standard sizing or runs larger. Additionally, to further minimize any potential sizing errors, we've developed an intuitive measurement tool that you can conveniently utilize at home.  

Measure your feet.

  1. Download the Foot sizing tool.

  2. Print both pages of this document.

  3. Print in Landscape mode and select to print Actual Size.

  4. Measure the ruler guide on the first page of this document.

  5. Fold first page along dotted lines.

  6. Align the dark line on both pages and tape together.

  7. Place heel of print against a wall.

  8. Measure both feet.
Learn more