Key Elements of a Good Size Guide
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Chest width: Measured across the shirt at the underarms
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Body length: From the highest shoulder to the bottom hem
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Sleeve length: From the shoulder seam to the cuff
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Fit type: Relaxed, fitted, oversized
Example Size Chart (Unisex)
| Size |
Chest (in) |
Length (in) |
| S |
18″ |
28″ |
| M |
20″ |
29″ |
| L |
22″ |
30″ |
| XL |
24″ |
31″ |
| XXL |
26″ |
32″ |
(Customise this table to fit your products or region — e.g., UK vs. US sizing.)
Tips for Print Businesses
1) Provide Measurement Visuals
Include diagrams so customers know exactly where to measure:
https://images-na.ssl-images-amazon.com/images/I/71eN5o3G2RL._AC_SL1500_.jpg
2) Offer Size Recommendations
Add notes like “If in between sizes, choose larger for relaxed fit.”
3) Mention Fabric Stretch
Materials like jersey or blended cotton may stretch after wear, include this info.
4) Include International Conversions
Add UK, EU, and global size equivalents to help international customers.
5) Allow Easy Returns/Exchanges
A clear policy reduces purchase hesitation.
A well-designed T shirt size guide is an essential tool for any print business. Clear sizing information helps customers make confident purchasing decisions, reduces returns, and improves overall satisfaction. When buyers know exactly what to expect, they are more likely to trust your brand and place repeat orders.
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