Size Guide

Find Your Perfect Fit

Barely Sane Size Guide Illustration.
Model is 5'4" (163 cm) and wearing a size Large for an oversized look. Model wears a size Small for a more fitted look.


Not sure about your size? Lay your favorite tee flat and measure from armpit to armpit (Width) and from the top of the shoulder to the bottom hem (Length). Compare your measurements with the charts below to find your perfect fit!

 

T-Shirts

 

Imperial (Inches)

 Size Width (in) Length (in)
S 18.25 26.6
M 20.25 28.0
L 22.0 29.4
XL 24.0 30.75
2XL 26.0 31.6
3XL 27.75 32.5
4XL 29.75 33.5


Metric (CM)

 Size Width (in) Length (in)
S 46.0 68.0
M 51.0 71.0
L 56.0 75.0
XL 61.0 78.0
2XL 66.0 80.0
3XL 70.0 83.0
4XL 75.0 85.0

 

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Sweatshirts

 

Imperial (Inches)

 Size Width (in) Length (in)
S 20.0 27.0
M 22.0 28.0
L 24.0 29.0
XL 26.0 30.0
2XL 28.0 31.0
3XL 30.0 32.0
4XL 32.0 33.0
5XL 34.0 34.0


Metric (CM)

 Size Width (in) Length (in)
S 51.0 69.0
M 56.0 71.0
L 61.0 74.0
XL 66.0 76.0
2XL 71.0 79.0
3XL 76.0 81.0
4XL 81.0 84.0
5XL 86.0 86.0

 

 

Pro Tips for the Perfect Fit

  • Size Tolerance: Please note that all measurements are subject to a tolerance of approximately 1 inch (2.5 cm). Since our garments are hand-finished, slight variations are normal and part of the process.
  • The Fit Factor: Our sweatshirts feature a classic, boxy/relaxed fit that's perfect for everyday comfort.
  • Want that Oversized Look? If you're dreaming of a true, cozy oversized vibe, we recommend ordering 1-2 sizes up from your usual size.