Western Cowboy Boots
| US Size |
Foot Length (in) |
Calf Circumference (in) |
Shaft Height (in) |
| 7 |
9.4–9.6 |
13.0–13.5 |
12.0 |
| 8 |
9.8–10.0 |
13.5–14.0 |
12.2 |
| 9 |
10.2–10.4 |
14.0–14.5 |
12.5 |
| 10 |
10.6–10.8 |
14.5–15.0 |
12.8 |
| 11 |
11.0–11.2 |
15.0–15.5 |
13.0 |
Western Shirts
| US Size |
Chest (in) |
Neck (in) |
Sleeve Length (in) |
| S |
36–38 |
14.5–15.0 |
32–33 |
| M |
39–41 |
15.5–16.0 |
33–34 |
| L |
42–44 |
16.5–17.0 |
34–35 |
| XL |
45–48 |
17.5–18.0 |
35–36 |
| XXL |
49–52 |
18.5–19.0 |
36–37 |
Denim & Western Apparel (Jeans / Vest / Workwear)
| US Size |
Waist (in) |
Hip (in) |
Inseam (in) |
| S |
28–30 |
34–36 |
30–32 |
| M |
32–34 |
38–40 |
32–33 |
| L |
36–38 |
42–44 |
33–34 |
| XL |
40–42 |
46–48 |
34–35 |
| XXL |
44–46 |
50–52 |
35–36 |
Women’s Tops & Dresses (Tee / Hoodie / Knit / Coat / Dress)
| US Size |
Bust (in) |
Waist (in) |
Hip (in) |
| XS |
32–34 |
25–27 |
35–37 |
| S |
34–36 |
27–29 |
37–39 |
| M |
37–39 |
30–32 |
40–42 |
| L |
40–42 |
33–35 |
43–45 |
| XL |
43–46 |
36–39 |
46–49 |
| XXL |
47–50 |
40–43 |
50–53 |
Men’s Tops (Tee / Hoodie / Knit / Jacket)
| US Size |
Chest (in) |
Waist (in) |
Sleeve Length (in) |
| XS |
33–35 |
27–29 |
31–32 |
| S |
36–38 |
30–32 |
32–33 |
| M |
39–41 |
33–35 |
33–34 |
| L |
42–44 |
36–38 |
34–35 |
| XL |
45–48 |
39–42 |
35–36 |
| XXL |
49–52 |
43–46 |
36–37 |
GapFit Activewear
| US Size |
Bust / Chest (in) |
Waist (in) |
Hip (in) |
| XS |
32–34 |
24–26 |
34–36 |
| S |
34–36 |
26–28 |
36–38 |
| M |
37–39 |
29–31 |
39–41 |
| L |
40–42 |
32–34 |
42–44 |
| XL |
43–45 |
35–38 |
45–48 |
Loungewear & Pajamas
| US Size |
Chest / Bust (in) |
Waist (in) |
Hip (in) |
| S |
35–37 |
28–30 |
37–39 |
| M |
38–40 |
31–33 |
40–42 |
| L |
41–44 |
34–37 |
43–46 |
| XL |
45–48 |
38–41 |
47–50 |
| XXL |
49–52 |
42–45 |
51–54 |
Maternity Wear
| US Size |
Bust (in) |
Under Bust (in) |
Hip (in) |
| S |
35–37 |
29–31 |
38–40 |
| M |
38–40 |
32–34 |
41–43 |
| L |
41–44 |
35–37 |
44–47 |
| XL |
45–48 |
38–41 |
48–51 |
babyGap (Newborn & Infant)
| Size |
Height (in) |
Weight (lbs) |
Chest (in) |
| 0–3M |
19–23 |
7–12 |
17–19 |
| 3–6M |
23–26 |
12–17 |
19–20 |
| 6–12M |
26–30 |
17–22 |
20–22 |
| 12–18M |
30–33 |
22–27 |
22–23 |
| 18–24M |
33–35 |
27–30 |
23–24 |
Gap Kids (Little & Big Kids)
| US Size |
Height (in) |
Chest (in) |
Waist (in) |
| 4 |
38–41 |
22–23 |
21–22 |
| 5 |
41–44 |
23–24 |
22–23 |
| 6 |
44–47 |
24–25 |
23–24 |
| 7 |
47–50 |
25–27 |
24–25 |
| 8 |
50–53 |
27–28 |
25–26 |
| 10 |
53–57 |
28–30 |
26–27 |
| 12 |
57–61 |
30–32 |
27–29 |
* All measurements are in inches. Measure over light clothing for accuracy.
* If you are between sizes, we recommend sizing up for a more comfortable fit.
* Actual garment fit may vary slightly by style, fabric stretch, denim hardness and cut.
