Use this guide for Dickies, Pro Club, and Ben Davis. Brand charts vary by style — when in doubt, measure a pair you already like and compare. Customer tip from our reviews: many shoppers size up one waist on Dickies Double Knee and similar work pants.
Dickies — Original 874® Work Pants
Source: Dickies US official 874 size chart. All measurements in inches. Men's suggested size vs body waist/seat:
| Suggested size |
Waist |
Seat |
| 28 |
26 |
32 |
| 29 |
27 |
33 |
| 30 |
28 |
34 |
| 31 |
29 |
35 |
| 32 |
30 |
36 |
| 33 |
31 |
37 |
| 34 |
32–33 |
38 |
| 36 |
34–35 |
40 |
| 38 |
36 |
42 |
| 40 |
38 |
44 |
| 42 |
40 |
46 |
| 44 |
42 |
47.5 |
| 46 |
44 |
49 |
How to measure (Dickies): waist at the top of the hipbone over a shirt, tape snug not tight; seat around the widest part; inseam from crotch base to top of shoe/boot.
Pro Club — Men's shirts & pants
Source: PROCLUB official sizing charts (proclubinc.com). Chest and waist ranges in inches:
| Size |
Chest |
Waist |
| S |
34–36 |
30–32 |
| M |
38–40 |
34–36 |
| L |
42–44 |
38–40 |
| XL |
46–48 |
42–44 |
| 2XL |
50–52 |
46–48 |
| 3XL |
54–56 |
50–52 |
| 4XL |
57–59 |
54–56 |
| 5XL |
60–62 |
58–60 |
Heavyweight tee body length (from Pro Club product size guides): S 28", M 29", L 30", XL 31", 2XL 33", 3XL 35". Tall sizes add about 2".
Ben Davis — Pants / overalls
Source: Ben Davis official pants size chart. Gorilla Cut is wider through hip/thigh; Trim Fit is slimmer.
| Waist (in.) |
Hip (in.) |
Thigh (in.) |
| 29 |
35 |
25.75 |
| 30 |
36 |
26 |
| 31 |
37 |
26.25 |
| 32 |
38 |
26.75 |
| 33 |
39 |
27.25 |
| 34 |
40 |
27.5 |
| 36 |
42 |
28 |
| 38 |
44 |
28.75 |
| 40 |
46 |
29.5 |
| 42 |
48 |
30.25 |
| 44 |
50 |
31 |
| 46 |
52 |
31.75 |
How to measure (Ben Davis): waist at natural waistline; hip at fullest point at top of leg; thigh at widest upper thigh; inseam from crotch base to top of shoe/boot.
Charts are copied from the brand sites linked above. Fits can change by wash and style — returns are easier when you check the product page notes too.