Sizing
Find the Perfect Fit
Rookie Moments shirts use high-quality, soft-feel tees designed for comfort and durability — perfect for practices, tournaments, or everyday wear.
Below are our standard size guidelines.
These apply to most youth and unisex tees.
Youth Sizes
| Size | Age Range | Chest (in) | Height (in) |
|---|---|---|---|
| YS | 6–8 | 26–28 | 46–50 |
| YM | 9–10 | 28–30 | 50–54 |
| YL | 11–12 | 30–32 | 54–58 |
| YXL | 13+ | 32–34 | 58–62 |
If your athlete is between sizes, we recommend sizing up.
Adult Unisex Sizes
| Size | Chest (in) |
|---|---|
| S | 34–37 |
| M | 38–41 |
| L | 42–45 |
| XL | 46–49 |
| 2XL | 50–53 |
| 3XL | 54–57 |
Unisex tees run true-to-size with a relaxed fit.
Care Tips
For best results:
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Turn inside out
-
Wash cold
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Tumble dry low
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Avoid ironing printed areas
Need help choosing a size?
Email us at support@rookiemoments.com and we’ll help you find the right fit.