Size Guide

Find Your Perfect Fit
Not sure which size to grab? Use the chart below to measure up before you check out. Our tees and sweatshirts run true to size with a relaxed, unisex fit.
How to Measure
For the most accurate fit, lay a t-shirt you already love flat on a table and measure it, then compare to the chart above.
- Chest: Measure across the front of the shirt, from one underarm seam to the other.
- Length: Measure from the highest point of the shoulder straight down to the bottom hem.
- Sleeve: Measure from the shoulder seam to the end of the sleeve.
All measurements are in inches. A little variance (±0.5") is normal for printed apparel.
Fit Tips
- Between two sizes? Size up for a roomier, laid-back look, or stick to your usual size for a closer fit.
- Prefer an oversized vibe? Go one full size up.
- Sweatshirts have a slightly relaxed cut — order your normal tee size.
Still Not Sure?
We're happy to help you find the right fit before you order. Reach out anytime:
📧 Email: support@callizi.com
📞 Phone: +1 (406) 545-5656