
Hi-Vis Workwear Size Guide
Find Your Perfect Fit for Enhanced Visibility Safety Gear
Work Clothes Fit Guide
Tired of ordering hi vis work shirts online only to find they don’t fit? You’re not alone. Sizing inconsistencies are the #1 reason for workwear returns, leaving you without the gear you need when you need it.
At Liliana Hi Vis, we’ve created a simple solution: measure once, order right every time. Our fit guide uses the clothes you already own and love to find your perfect size in our hi vis workwear.
Why Our Sizing Method Works:
No awkward body measurements – just measure clothes you already own
We use YOUR numbers for the perfect fit
Takes less than 60 seconds – all you need is a tape measure and your favorite work shirt, pants, shorts, or jackets
Ready to find YOUR perfect size? Jump to the section you need:
Hi Vis Work Shirts Sizing Guide
Getting the right size hi vis work shirt is crucial for comfort and safety on the job. Our simple measurement method uses shirts you already own to find your perfect size.
I figured the best way to find a good fit is to start with something you’re comfortable with. After you follow this guide and find your size, find your favorite color hi vis shirts.
How to Measure Your Shirt:

1
Find a shirt that fits you well
Choose a work shirt you already own that fits exactly how you like it.
2
Button it up and lay it flat
Make sure all buttons are fastened and the shirt is smoothed out on a flat surface.
3
Measure from armpit to armpit
Place your measuring tape at one armpit seam and measure straight across to the other armpit seam.
4
Find your size in our chart
Use your measurement to find your size in our chart below.
Pro Tip: Measure to the nearest half inch for the most accurate sizing.
Shirt Size Chart
Armpit to Armpit (in.)
Your Size
21″
22.5″
24.5″
26.5″ – 27″
28″ – 28.5″
Small (S)
Medium (M)
Large (L)
X-Large (XL)
2X-Large (2XL)
Armpit to Armpit (in.)
Your Size
30″
31.5″ – 32″”
33″
34.5″ – 35″
36.5″
3X-Large (3XL)
4X-Large (4XL)
5X-Large (5XL)
6X-Large (6XL)
7X-Large (7XL
Outerwear Size Chart
Armpit to Armpit (in.)
Your Size
22.5″
24″
26″
28″ – 28.5″
30″ – 30.5″
Small (S)
Medium (M)
Large (L)
X-Large (XL)
2X-Large (2XL)
Armpit to Armpit (in.)
Your Size
31.5″ – 32″
33″ – 33.5″
34.5″
36″ 36.5″
38″
3X-Large (3XL)
4X-Large (4XL)
5X-Large (5XL)
6X-Large (6XL)
7X-Large (7XL
Now that you have your shirt and outerwear size, let’s find a hi vis shirt or jacket for YOU:
Hi Vis Work Pants & Shorts Sizing Guide
Finding the right size hi vis work pants or shorts ensures comfort and mobility on the job. Our simple measurement method helps you find your perfect fit using pants you already own.
Follow these steps to accurately find your waist and inseam, which you will need when ordering from any hi vis pants products.
How to Measure Your Pants or Shorts:
1
Find pants that fit you well
Choose work pants or shorts you already own that fit exactly how you like them.
2
Button up and lay them flat
Fasten all buttons/zippers and lay your pants flat on a surface, smoothing out any wrinkles.
3
Measure the waist
Measure straight across the top of the waistband from one side to the other, then double this number for your waist measurement.
4
Measure the inseam
For pants, measure from the crotch seam down to the bottom of the leg hem to find your inseam length.

Pro Tip: Measure to the nearest half inch for the most accurate sizing.
Excellent, we now have a waist and inseam for you. Time to check out the pants and shorts!