Men's
| Alpha Size |
Chest |
Waist |
Hips |
| SM |
34-36 |
28-29 |
36-36.5 |
| MD |
38-40 |
30-32 |
37-39 |
| LG |
42-44 |
34-36 |
41-43 |
| XL |
46-48 |
38-40 |
45-47 |
| XXL |
50 |
42 |
49 |
| XXXL |
52 |
44 |
51 |
Women's
| Alpha Size |
Numeric Size |
Chest |
Waist |
Hips |
| XS |
0-1 |
31-32 |
23-24 |
33-34 |
| SM |
3-5 |
33-34 |
25-26 |
35-36 |
| MD |
7-9 |
35-36 |
27-28 |
37-38.5 |
| LG |
11 |
37.5 |
30 |
40 |
| XL |
13 |
39 |
31.5 |
41.5 |
Youth
| Alpha Size |
Age |
Chest |
Weight |
Height |
| SM |
6-8 |
26-28 |
45lbs-54lbs |
44-48 |
| MD |
9-10 |
29-31 |
54lbs-72lbs |
49-54 |
| LG |
11-12 |
32-34 |
72lbs-90lbs |
55-60 |
| XL |
13-14 |
35-38 |
90lbs-110lbs |
61-66 |
Girls
| Alpha Size |
Age |
Chest |
Weight |
Height |
| XS |
4-5 |
20-22 |
28lbs-40lbs |
34-40 |
| SM |
5-6 |
22-24 |
40lbs-45lbs |
40-48 |
| MD |
7-8 |
24-26 |
55lbs-70lbs |
48-54 |
| LG |
9-10 |
26-28 |
70lbs-85lbs |
55-60 |
| XL |
11-12 |
28-30 |
85lbs-100lbs |
61-66 |
Infant/Toddler
| Alpha Size |
Age |
Weight |
Height |
| 6M |
3M-6M |
10lbs-16lbs |
22-24 |
| 12M |
6M-12M |
17lbs-20lbs |
25-28 |
| 18M |
12M-18M |
21lbs-24lbs |
29-31 |
| 2T |
1-2 |
28lbs-30lbs |
33-35 |
| 3T |
2-3 |
30lbs-33lbs |
36-38 |
| 4T |
3-4 |
34lbs-39lbs |
39-41 |
| 5/6 |
5-6 |
39lbs-49lbs |
42-45 |
| 7 |
6-7 |
50lbs-55lbs |
46-49 |
The size charts provide general guidelines. If you find that you are between sizes on the charts, order the size larger or smaller based on the style or type of fit you prefer.
How To Measure:
- Chest: With arms relaxed at your side, measure under arms around the fullest part of chest, all the way around
- Waist: Measure around the narrowest part of waist (usually in line with your belly button), all the way around
- Hips: Measure around the fullest part of hips, all the way around
