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Size Guide

Our tees run true to size with a relaxed, unisex fit. Not boxy, not tight — just the right amount of room for coffee-fueled gestures and end-of-day couch collapses.

How to Measure

Grab your favorite tee, lay it flat, and measure across. Compare to the chart below. If you’re between sizes, we recommend sizing up — nobody needs a tight shirt at 3pm on a Friday.

  • Chest: Measure across the front, armpit to armpit, then double it.
  • Length: From the highest point of the shoulder seam straight down to the hem.
  • Sleeve: From the shoulder seam to the end of the sleeve.

Flat Measurements (inches)

SizeChestLengthSleeve
S34–37288.2
M38–41298.6
L42–45309.1
XL46–49319.5
2XL50–53329.9
3XL54–573310.3

Fit Notes

  • Runs true to size. Most customers order their normal size and are happy.
  • Unisex fit. Relaxed through the body, not form-fitting. If you prefer a more fitted look, consider sizing down.
  • Pre-shrunk fabric. Our shirts are pre-shrunk, so minimal additional shrinkage after washing.
  • Soft and lightweight. 4.2 oz ring-spun cotton. Comfortable for all-day wear — school day through bedtime.

Still not sure? Email us at hello@tinyhumantamer.com with your height, usual size, and how you like your fit. We’ll help.