Size Guide
Find Your Perfect Fit 🍀
Our t-shirts are a classic unisex fit: soft, comfy, and true to size.
They’re straight cut (not tailored or fitted), so they suit everyone - but if you prefer a looser fit, we recommend sizing up. For a snugger fit, size down.
We want every Happy Out tee to feel like an old favorite from the very first wear. The best way to make that happen? Take a quick measurement before you order.
Every brand sizes a little differently, so don’t rely on the label in your drawer. Grab a shirt you already love, measure it, and compare it to our chart below. A minute now saves waiting for an exchange later - and means you’ll be showing off your new tee sooner!
How to Measure 📏
- Grab your favorite tee.
- Lay it flat on a table.
- Measure across the chest (width).
- Measure from shoulder to hem (length).
- Match your measurements to our chart below.
(Tip: Measurements may vary by up to 1 inch as each shirt is hand-finished.)

Still Unsure?
Please don’t hesitate to contact us if you’re still unsure about sizing - we’ll be happy to help you pick the right fit.