Size Guide
✨ Say it loud, wear it louder - but make sure it fits like a dream! ✨
At Midnight Siren Co, we know that the right fit means everything. Whether you’re layering up in our cozy sweatshirts or rocking a tee that speaks your truth, this guide is here to help you find your perfect size.
We carefully choose each apparel brand based on quality, comfort, fit, and style. Some of our designs call for a heavyweight, vintage feel (hello, Comfort Colors!), while others are better suited to sleek, buttery-soft fabric like Bella + Canvas. We also include options from Gildan and Next Level when they offer the perfect combination of durability, inclusivity in sizing, or that just-right cut.
How to Measure
For the best fit, grab a shirt or sweatshirt you love and measure it laid flat on a table. Use a flexible tape measure to get these key measurements:
- Width (Chest): Measure straight across from one armpit to the other.
- Length: Measure from the top of the shoulder (near the neck) down to the hem.
All sizes are listed in inches and may vary slightly due to the garment dyeing process or manufacturer tolerances.
✨ Click here to skip the scrolling and dive right into the size guides ✨
- Adult: Comfort Colors Unisex T-Shirt
- Adult: Bella + Canvas Unisex T-Shirt
- Adult: Comfort Colors Crop Tee
- Adult: Comfort Colors Long Sleeve
- Youth: Comfort Colors Tee
- Youth: Bella + Canvas Tee
- Toddler: Bella + Canvas Tee
- Adult: Comfort Colors Crewneck
- Adult: Gildan Crewneck
- Adult: Gildan Hoodie
- Adult: Next Level Tank Top
- Adult: Comfort Colors Unisex Tank
T-Shirts
Adult: Comfort Colors Relaxed Fit Unisex T-Shirt
Fabric: 100% ring-spun cotton, garment-dyed
|
Size |
Width |
Length |
|---|---|---|
|
S |
18.5” |
27” |
|
M |
20.5” |
28.5” |
|
L |
22” |
30” |
|
XL |
24” |
31.5” |
|
2XL |
26” |
32.75” |
|
3XL |
27.75” |
33” |
|
4XL |
29.75” |
34” |
Adult: Bella + Canvas Unisex T-Shirt
Fabric: 100% Airlume combed and ring-spun cotton (Heather colors contain polyester)
|
Size |
Width |
Length |
|---|---|---|
|
XS |
16.5” |
27” |
|
S |
18” |
28” |
|
M |
20” |
29” |
|
L |
22” |
30” |
|
XL |
24” |
31” |
|
2XL |
26” |
32” |
|
3XL |
28” |
33” |
|
4XL |
30” |
34” |
Adult: Comfort Colors Boxy Fit Women’s Crop Tee
Fabric: 100% ring-spun cotton, garment-dyed
|
Size |
Width |
Length |
|---|---|---|
|
S |
18.25” |
20” |
|
M |
20.25” |
21” |
|
L |
22” |
22” |
|
XL |
24” |
23” |
|
2XL |
26” |
24” |
Adult: Comfort Colors Relaxed Fit Long Sleeve T-Shirt
Fabric: 100% ring-spun cotton, garment-dyed
|
Size |
Width (Chest) |
Length |
|---|---|---|
|
S |
18.5” |
26.62” |
|
M |
20.5” |
28” |
|
L |
22” |
29.37” |
|
XL |
24” |
30.75” |
|
2XL |
26” |
31.62” |
|
3XL |
27.75” |
32.5” |
|
4XL |
29.75” |
33.5” |
Youth: Comfort Colors Classic Fit T-Shirt
Fabric: 100% ring-spun cotton, garment-dyed
|
Size |
Width |
Length |
|---|---|---|
|
XXS (2–4) |
13.5” |
18.75” |
|
XS (4–5) |
14.5” |
20.5” |
|
S (6–8) |
16.5” |
21.5” |
|
M (10–12) |
17.5” |
22.75” |
|
L (14–16) |
18.5” |
24” |
|
XL (18–20) |
19.5” |
26” |
Youth: Bella + Canvas Retail Fit T-Shirt
Fabric: 100% Airlume combed and ring-spun cotton
|
Size |
Width |
Length |
|---|---|---|
|
S (6-8) |
15.25” |
20.88” |
|
M (10-12) |
16.25” |
22.13” |
|
L (14-16) |
17.25” |
23.38” |
|
XL (18-20) |
18.25” |
24.38” |
Toddler: Bella + Canvas Retail Fit T-Shirt
Fabric: 100% Airlume combed and ring-spun cotton
|
Size |
Width |
Length |
|---|---|---|
|
2T |
12” |
15.5” |
|
3T |
13” |
16.5” |
|
4T |
14” |
17.5” |
|
5T |
15” |
18.5” |
|
6T |
16” |
19.5” |
Sweatshirts & Hoodies
Adult: Comfort Colors Relaxed Fit Crewneck Sweatshirt
Fabric: 80% ring-spun cotton, 20% polyester, garment-dyed
|
Size |
Chest |
Length |
|---|---|---|
|
S |
21” |
27.5” |
|
M |
23” |
28.5” |
|
L |
25” |
29.5” |
|
XL |
26.5” |
30.5” |
|
2XL |
28” |
31.5” |
|
3XL |
29.5” |
32.5” |
Adult: Gildan Classic Fit Crewneck Sweatshirt
Fabric: 50% cotton, 50% polyester
|
Size |
Width (Chest) |
Length |
Sleeve Length |
|---|---|---|---|
|
S |
20” |
27” |
33.5” |
|
M |
22” |
28” |
34.5” |
|
L |
24” |
29” |
35.5” |
|
XL |
26” |
30” |
36.5” |
|
2XL |
28” |
31” |
37.5” |
|
3XL |
30” |
32” |
38.5” |
|
4XL |
32” |
33” |
39.5” |
|
5XL |
34” |
34” |
40.5” |
Adult: Gildan Classic Fit Hooded Sweatshirt
Fabric: 50% cotton, 50% polyester
|
Size |
Width (Chest) |
Length |
Sleeve Length |
|---|---|---|---|
|
S |
20” |
27” |
33.5” |
|
M |
22” |
28” |
34.5” |
|
L |
24” |
29” |
35.5” |
|
XL |
26” |
30” |
36.5” |
|
2XL |
28” |
31” |
37.5” |
|
3XL |
30” |
32” |
38.5” |
|
4XL |
32” |
33” |
39.5” |
|
5XL |
34” |
34” |
40.5” |
Tank Tops
Adult: Next Level Women’s Fitted Racerback Tank
Fabric: 60% combed ring-spun cotton, 40% polyester
|
Size |
Bust |
Length |
|---|---|---|
|
XS |
28” |
27” |
|
S |
30” |
27.5” |
|
M |
32” |
28” |
|
L |
34” |
28.5” |
|
XL |
36” |
29” |
|
2XL |
38” |
29.5” |
Adult: Comfort Colors Relaxed Fit Unisex Tank
Fabric: 100% ring-spun cotton, garment-dyed
|
Size |
Width |
Length |
|---|---|---|
|
XS |
16.50” |
25.25” |
|
S |
17.50” |
26.62” |
|
M |
19.50” |
28.00” |
|
L |
21.25” |
29.37” |
|
XL |
23.00” |
30.75” |
|
2XL |
25.00” |
31.62” |
|
3XL |
27.00” |
32.50” |
Need Help?
If you’re still unsure, don’t sweat it! Feel free to reach out to us at hello@midnightsirenco.com and we’ll help guide you to your perfect fit.