The right fit. Since Day One.
Use the charts below as a guide for sizing across our custom team gear. Fit can vary by product, cut, body type, and preference.
Sizing note: These charts are a starting point. If an athlete falls between sizes, choose based on preferred fit and intended use.
Singlets
Youth
Small: 45–55 lbs
Medium: 55–70 lbs
Large: 70–85 lbs
Men
XS: 80–100 lbs
Small: 100–125 lbs
Medium: 125–150 lbs
Large: 150–185 lbs
XL: 185–220 lbs
2XL: 220–265 lbs
3XL: 265–310 lbs
Women
XS: 95–110 lbs
Small: 110–120 lbs
Medium: 120–135 lbs
Large: 135–150 lbs
XL: 150–165 lbs
2XL: 165–180 lbs
3XL: 180+ lbs
Youth Tops
Compression Shirt
| Size |
Length |
Chest |
Waist |
| XS |
20.5 |
12.75 |
12.75 |
| S |
21.25 |
13.5 |
13.5 |
| M |
22 |
14.25 |
14.25 |
| L |
22.75 |
15 |
15 |
| XL |
23.5 |
15.75 |
15.75 |
Dry-Fit Shirt
| Size |
Length |
Chest |
Waist |
| XS |
21 |
14.5 |
14.5 |
| S |
21.75 |
15.5 |
15.5 |
| M |
22.5 |
16.5 |
16.5 |
| L |
23.25 |
17.5 |
17.5 |
| XL |
24 |
18.5 |
18.5 |
Quarter Zip
| Size |
Length |
Chest |
Waist |
| XS |
22.5 |
14.5 |
14.5 |
| S |
23.25 |
15.5 |
15.5 |
| M |
24 |
16.5 |
16.5 |
| L |
24.75 |
17.5 |
17.5 |
| XL |
25.5 |
18.5 |
18.5 |
Youth Bottoms
Compression Shorts
| Size |
Waist |
Hips |
Length |
| XS |
10.75 |
13 |
11.5 |
| S |
11.5 |
13.75 |
12 |
| M |
12.25 |
14.5 |
12.5 |
| L |
13 |
15.25 |
13 |
| XL |
13.75 |
16 |
13.5 |
Fight Shorts
| Size |
Waist |
Hips |
Inseam |
Length |
| XS |
10 |
14.5 |
5 |
13.75 |
| S |
11 |
15.5 |
5.5 |
14.25 |
| M |
12 |
16.5 |
6 |
14.75 |
| L |
13 |
17.5 |
6.5 |
15.25 |
| XL |
14 |
18.5 |
7 |
15.75 |
Joggers
| Size |
Waist |
Hips |
Length |
| XS |
11.5 |
15.25 |
32 |
| S |
12.25 |
16.25 |
33 |
| M |
13 |
17.25 |
34 |
| L |
13.75 |
18.25 |
35 |
| XL |
14.5 |
19.25 |
36 |
Sizing note: All measurements above are youth garment measurements in inches, taken flat.
Men’s Tops
Compression Shirt
| Size |
Length |
Chest |
Waist |
| XS |
24.5 |
14.75 |
12.25 |
| S |
25 |
15.5 |
13 |
| M |
25.5 |
16.25 |
13.75 |
| L |
26 |
17 |
14.5 |
| XL |
26.5 |
17.75 |
15.25 |
| 2XL |
27 |
18.5 |
16 |
Dry-Fit Shirt
| Size |
Length |
Chest |
Waist |
| XS |
27.5 |
18.5 |
18 |
| S |
28 |
19.5 |
19 |
| M |
28.5 |
20.5 |
20 |
| L |
29 |
21.5 |
21 |
| XL |
29.5 |
22.5 |
22 |
| 2XL |
30 |
23.5 |
23 |
Coach Polo
| Size |
Length |
Chest |
Waist |
| XS |
27.5 |
20.5 |
19 |
| S |
28 |
21.5 |
20 |
| M |
28.5 |
22.5 |
21 |
| L |
29 |
23.5 |
22 |
| XL |
29.5 |
24.5 |
23 |
| 2XL |
30 |
25.5 |
24 |
Quarter Zip Jacket
| Size |
Length |
Chest |
Waist |
| XS |
27.5 |
22 |
20 |
| S |
28 |
23 |
21 |
| M |
28.5 |
24 |
22 |
| L |
29 |
25 |
23 |
| XL |
29.5 |
26 |
24 |
| 2XL |
30 |
27 |
25 |
Crewneck Sweater
| Size |
Length |
Chest |
Waist |
| XS |
27.5 |
22 |
20 |
| S |
28 |
23 |
21 |
| M |
28.5 |
24 |
22 |
| L |
29 |
25 |
23 |
| XL |
29.5 |
26 |
24 |
| 2XL |
30 |
27 |
25 |
Windbreaker Jacket
| Size |
Length |
Chest |
Bottom Opening |
| XS |
28 |
23.5 |
15.5 |
| S |
28.5 |
24.5 |
16.5 |
| M |
29 |
25.5 |
17.5 |
| L |
29.5 |
26.5 |
18.5 |
| XL |
30 |
27.5 |
19.5 |
| 2XL |
30.5 |
28.5 |
20.5 |
Men’s Bottoms
Compression Shorts
| Size |
Waist |
Length |
Leg Opening |
| XS |
10.75 |
14.5 |
7.25 |
| S |
11.5 |
15 |
7.5 |
| M |
12.25 |
15.5 |
7.75 |
| L |
13 |
16 |
8 |
| XL |
13.75 |
16.5 |
8.25 |
| 2XL |
14.5 |
17 |
8.5 |
Fight Shorts
| Size |
Waist |
Hips |
Inseam |
Length |
| XS |
11 |
20 |
8.25 |
19 |
| S |
12 |
21 |
8.5 |
19.5 |
| M |
13 |
22 |
8.75 |
20 |
| L |
14 |
23 |
9 |
20.5 |
| XL |
15 |
24 |
9.25 |
21 |
| 2XL |
16 |
25 |
9.5 |
21.5 |
Joggers
| Size |
Waist |
Hips |
Inseam |
| XS |
13 |
19 |
27 |
| S |
14 |
20 |
27.5 |
| M |
15 |
21 |
28 |
| L |
16 |
22 |
28.5 |
| XL |
17 |
23 |
29 |
| 2XL |
18 |
24 |
29.5 |
Windbreaker Pants
| Size |
Waist |
Hips |
Inseam |
| XS |
13 |
21 |
27.5 |
| S |
14 |
22 |
28 |
| M |
15 |
23 |
28.5 |
| L |
16 |
24 |
29 |
| XL |
17 |
25 |
29.5 |
| 2XL |
18 |
26 |
30 |
Sizing note: Charts above are men’s garment measurements in inches, taken flat.
Women’s Tops
Compression Shirt
| Size |
Length |
Chest |
Waist |
| XXS |
21 |
13.75 |
13.75 |
| XS |
21.5 |
14.5 |
14.5 |
| S |
22 |
15.25 |
15.25 |
| M |
22.5 |
16 |
16 |
| L |
23 |
16.75 |
16.75 |
| XL |
23.5 |
17.5 |
17.5 |
| 2XL |
24 |
18.25 |
18.25 |
Dry-Fit Shirt
| Size |
Length |
Chest |
Waist |
| XXS |
24 |
16.5 |
16 |
| XS |
24.5 |
17.5 |
17 |
| S |
25 |
18.5 |
18 |
| M |
25.5 |
19.5 |
19 |
| L |
26 |
20.5 |
20 |
| XL |
26.5 |
21.5 |
21 |
| 2XL |
27 |
22.5 |
22 |
Polo
| Size |
Length |
Chest |
Waist |
| XXS |
24.5 |
17.5 |
17 |
| XS |
25 |
18.5 |
18 |
| S |
25.5 |
19.5 |
19 |
| M |
26 |
20.5 |
20 |
| L |
26.5 |
21.5 |
21 |
| XL |
27 |
22.5 |
22 |
| 2XL |
27.5 |
23.5 |
23 |
Quarter Zip Jacket
| Size |
Length |
Chest |
Waist |
| XXS |
25.25 |
18.5 |
17.25 |
| XS |
25.75 |
19.5 |
18.25 |
| S |
26.25 |
20.5 |
19.25 |
| M |
26.75 |
21.5 |
20.25 |
| L |
27.25 |
22.5 |
21.25 |
| XL |
27.75 |
23.5 |
22.25 |
| 2XL |
28.25 |
24.5 |
23.25 |
Crewneck Sweater
| Size |
Length |
Chest |
Waist |
| XXS |
25.25 |
18.5 |
17.25 |
| XS |
25.75 |
19.5 |
18.25 |
| S |
26.25 |
20.5 |
19.25 |
| M |
26.75 |
21.5 |
20.25 |
| L |
27.25 |
22.5 |
21.25 |
| XL |
27.75 |
23.5 |
22.25 |
| 2XL |
28.25 |
24.5 |
23.25 |
Windbreaker Jacket
| Size |
Length |
Chest |
Bottom Opening |
| XXS |
25.75 |
20 |
13.75 |
| XS |
26.25 |
21 |
14.5 |
| S |
26.75 |
22 |
15.25 |
| M |
27.25 |
23 |
16 |
| L |
27.75 |
24 |
16.75 |
| XL |
28.25 |
25 |
17.5 |
| 2XL |
28.75 |
26 |
18.25 |
Women’s Bottoms
Compression Shorts
| Size |
Waist |
Length |
Inseam |
| XXS |
11.75 |
11 |
4 |
| XS |
12.5 |
11.25 |
4 |
| S |
13.25 |
11.5 |
4 |
| M |
14 |
12 |
4 |
| L |
14.75 |
12.5 |
4.25 |
| XL |
15.5 |
13 |
4.5 |
| 2XL |
16.25 |
13.5 |
4.75 |
Fight Shorts
| Size |
Waist |
Hips |
Inseam |
Length |
| XXS |
11 |
17 |
2.25 |
10 |
| XS |
12 |
18 |
2.5 |
10.5 |
| S |
13 |
19 |
2.75 |
11 |
| M |
14 |
20 |
3 |
11.5 |
| L |
15 |
21 |
3.25 |
12 |
| XL |
16 |
22 |
3.5 |
12.5 |
| 2XL |
17 |
23 |
3.75 |
13 |
Joggers
| Size |
Waist |
Hips |
Inseam |
| XXS |
11.5 |
17 |
24.5 |
| XS |
12.5 |
18 |
25 |
| S |
13.5 |
19 |
25.5 |
| M |
14.5 |
20 |
26 |
| L |
15.5 |
21 |
26.5 |
| XL |
16.5 |
22 |
27 |
| 2XL |
17.5 |
23 |
27.5 |
Windbreaker Pants
| Size |
Waist |
Hips |
Inseam |
| XXS |
11.5 |
19 |
25 |
| XS |
12.5 |
20 |
25.5 |
| S |
13.5 |
21 |
26 |
| M |
14.5 |
22 |
26.5 |
| L |
15.5 |
23 |
27 |
| XL |
16.5 |
24 |
27.5 |
| 2XL |
17.5 |
25 |
28 |
Sizing note: All measurements above are women’s garment measurements in inches, taken flat.
Need Help With Sizing?
Text us: (760) 693-3444
Email: sincedayonefirm@gmail.com
