Size Guide
How to Measure
All measurements are in inches, taken with the garment laid flat.
Chest — across the front, 1" below the armhole. Double it for full circumference.
Length — from the highest point of the shoulder to the bottom hem.
Best trick in the book: lay a shirt you already love flat and compare its numbers to the chart.
Signature Lightweight — Adult Tees
Retail fit · extra soft · 60% combed ring-spun cotton / 40% polyester · 4.3 oz / 145 GSM

- 32 singles, enzyme-washed — everyday wear or a practice-room tee
- Set-in 1x1 baby rib collar, double-needle stitching at sleeve and hem
- Side seamed, pre-shrunk, tagless with a printed Stilly Boys neck label
- Fit tip: retail cut runs fitted — size up if you're between sizes or want it relaxed
| S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|
| Length | 28 | 29 | 30 | 31 | 32 | 33 |
| Chest | 19 | 20.5 | 22 | 24 | 26 | 28 |
Machine wash cold · do not bleach · tumble dry low · do not iron the print
Signature Fleece — Hoodies
Generous fit · 70/30 ring-spun cotton/polyester 3-end fleece with 100% cotton face · 10 oz/yd²

- Fleece-lined hood, split-stitch double-needle sewing on all seams
- Twill neck tape, 1x1 ribbing at cuffs and waistband, nickel eyelets
- Tagless with a printed Stilly Boys neck label
- Fit tip: generous cut — true to size, or size down for a trimmer fit
| S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|
| Length | 28.5 | 29.5 | 30.5 | 31.5 | 32.5 | 33.5 |
| Chest | 21 | 23 | 24.5 | 26.5 | 27.5 | 28.5 |
Machine wash cold, inside out · tumble dry low · do not iron the print
Youth Tees
Modern retail fit · soft combed ring-spun cotton · 4.3 oz

- 30 singles, enzyme-washed — soft from the first wear
- Side seamed, shoulder taping, tagless with a printed Stilly Boys neck label
- Fit tip: modern slim cut — between sizes, go up
| YXS | YS | YM | YL | YXL | |
|---|---|---|---|---|---|
| Length | 18 | 20 | 22 | 24 | 26 |
| Chest | 12 | 14 | 16 | 18 | 19 |
Machine wash cold · tumble dry low · do not iron the print
Hats
Structured five-panel · 100% cotton · one size, snapback adjustable

- Structured five-panel crown, 3¾" profile
- Pre-curved visor that holds its shape
- Snapback closure — adjustable, fits 6⅝ to 7⅝
- Made in an OEKO-TEX certified facility
Spot clean · air dry — never the machine
Joggers
Joggers are on the way. Sizing details will be posted here when they drop.
Between sizes or unsure on anything? Email support@stillyboys.com with what you're looking at and what you normally wear. Life in Stilly.

Questions? support@stillyboys.com