A youth medium long sleeve tee fits a 27.5-28.5 inch chest (70-72 cm) in Gildan 5400B and a 28-30 inch chest in Port & Company PC380YLS.
Method: compiled 2026-10-01 from 4 sources, each named beside its row: Gildan 5400B spec sheet (https://www.sanmar.com/p/7118_Royal/specSheetMeasurements, fetched live 2026-10-01); Port & Company PC380YLS spec sheet (https://www.sanmar.com/p/9698_Silver/specSheetMeasurements, fetched live 2026-10-01); BELLA+CANVAS BC3511Y spec sheet (https://www.sanmar.com/p/64579_Toast/specSheetMeasurements, fetched live 2026-10-01); Next Level NL3311 spec sheet (https://www.sanmar.com/p/63780_Royal/specSheetMeasurements, fetched live 2026-10-01). Where a source gives inches only, cm is converted at 2.54 cm per inch and rounded to the nearest cm. Values a source publishes outside a plausible garment range are left out.
What chest does each long sleeve tee size fit?
Body chest, measured around the wearer at the fullest part.
| Size | Brand and style | Measurement | Inches | cm | Source |
|---|---|---|---|---|---|
| Youth XS | Gildan 5400B | Body chest it fits | 21-22.25 | 53-57 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth XS | Port & Company PC380YLS | Body chest it fits | 22-24 | 56-61 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth S | BELLA+CANVAS BC3511Y | Body chest it fits | 28-30 | 71-76 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth S | Gildan 5400B | Body chest it fits | 23.75-27 | 60-69 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth S | Port & Company PC380YLS | Body chest it fits | 25-27 | 64-69 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth M | BELLA+CANVAS BC3511Y | Body chest it fits | 30-32 | 76-81 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth M | Gildan 5400B | Body chest it fits | 27.5-28.5 | 70-72 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth M | Port & Company PC380YLS | Body chest it fits | 28-30 | 71-76 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth L | BELLA+CANVAS BC3511Y | Body chest it fits | 32-34 | 81-86 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth L | Gildan 5400B | Body chest it fits | 30.5-32 | 77-81 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth L | Port & Company PC380YLS | Body chest it fits | 30-32 | 76-81 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth XL | BELLA+CANVAS BC3511Y | Body chest it fits | 34-36 | 86-91 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth XL | Gildan 5400B | Body chest it fits | 33.5-35 | 85-89 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth XL | Next Level NL3311 | Body chest it fits | 18-20 | 46-51 (converted) | www.sanmar.com/p/63780_Royal/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
| Youth XL | Port & Company PC380YLS | Body chest it fits | 32-34 | 81-86 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Size Chart 'Chest' row, fetched 2026-10-01 |
How wide and long is each long sleeve tee?
Garment measurements from the spec sheets: chest laid flat and body length.
| Size | Brand and style | Measurement | Inches | cm | Source |
|---|---|---|---|---|---|
| Youth XS | Gildan 5400B | Chest, laid flat | 16 | 41 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth XS | Next Level NL3311 | Chest, laid flat | 14 | 36 (converted) | www.sanmar.com/p/63780_Royal/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth XS | Port & Company PC380YLS | Chest, laid flat | 14 | 36 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth XS | Gildan 5400B | Body length | 20.5 | 52 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth XS | Next Level NL3311 | Body length | 19 | 48 (converted) | www.sanmar.com/p/63780_Royal/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth XS | Port & Company PC380YLS | Body length | 19 | 48 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth S | BELLA+CANVAS BC3511Y | Chest, laid flat | 16.125 | 41 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth S | Gildan 5400B | Chest, laid flat | 17 | 43 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth S | Next Level NL3311 | Chest, laid flat | 15.5 | 39 (converted) | www.sanmar.com/p/63780_Royal/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth S | Port & Company PC380YLS | Chest, laid flat | 15.5 | 39 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth S | BELLA+CANVAS BC3511Y | Body length | 20.25 | 51 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth S | Gildan 5400B | Body length | 22 | 56 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth S | Next Level NL3311 | Body length | 20.5 | 52 (converted) | www.sanmar.com/p/63780_Royal/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth S | Port & Company PC380YLS | Body length | 21 | 53 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth M | BELLA+CANVAS BC3511Y | Chest, laid flat | 17.125 | 43 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth M | Gildan 5400B | Chest, laid flat | 18 | 46 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth M | Next Level NL3311 | Chest, laid flat | 17 | 43 (converted) | www.sanmar.com/p/63780_Royal/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth M | Port & Company PC380YLS | Chest, laid flat | 17 | 43 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth M | BELLA+CANVAS BC3511Y | Body length | 21.5 | 55 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth M | Gildan 5400B | Body length | 23.5 | 60 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth M | Next Level NL3311 | Body length | 22 | 56 (converted) | www.sanmar.com/p/63780_Royal/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth M | Port & Company PC380YLS | Body length | 23 | 58 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth L | BELLA+CANVAS BC3511Y | Chest, laid flat | 18.125 | 46 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth L | Gildan 5400B | Chest, laid flat | 19 | 48 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth L | Next Level NL3311 | Chest, laid flat | 18.5 | 47 (converted) | www.sanmar.com/p/63780_Royal/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth L | Port & Company PC380YLS | Chest, laid flat | 18 | 46 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth L | BELLA+CANVAS BC3511Y | Body length | 22.75 | 58 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth L | Gildan 5400B | Body length | 25 | 64 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth L | Next Level NL3311 | Body length | 23.5 | 60 (converted) | www.sanmar.com/p/63780_Royal/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth L | Port & Company PC380YLS | Body length | 25 | 64 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth XL | BELLA+CANVAS BC3511Y | Chest, laid flat | 19.125 | 49 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth XL | Gildan 5400B | Chest, laid flat | 20 | 51 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth XL | Next Level NL3311 | Chest, laid flat | 20 | 51 (converted) | www.sanmar.com/p/63780_Royal/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth XL | Port & Company PC380YLS | Chest, laid flat | 19.5 | 50 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Chest' row, fetched 2026-10-01 |
| Youth XL | BELLA+CANVAS BC3511Y | Body length | 23.75 | 60 (converted) | www.sanmar.com/p/64579_Toast/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth XL | Gildan 5400B | Body length | 26.5 | 67 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth XL | Next Level NL3311 | Body length | 25 | 64 (converted) | www.sanmar.com/p/63780_Royal/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
| Youth XL | Port & Company PC380YLS | Body length | 27 | 69 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Body Length at Back' row, fetched 2026-10-01 |
How long are the sleeves on each long sleeve tee?
Sleeve length from the spec sheets; the measurement column says where each brand measures from.
| Size | Brand and style | Measurement | Inches | cm | Source |
|---|---|---|---|---|---|
| Youth XS | Gildan 5400B | Sleeve length | 23 | 58 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Sleeve Length' row, fetched 2026-10-01 |
| Youth XS | Port & Company PC380YLS | Sleeve length | 22 | 56 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Sleeve Length' row, fetched 2026-10-01 |
| Youth S | Gildan 5400B | Sleeve length | 24.5 | 62 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Sleeve Length' row, fetched 2026-10-01 |
| Youth S | Port & Company PC380YLS | Sleeve length | 25 | 64 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Sleeve Length' row, fetched 2026-10-01 |
| Youth M | Gildan 5400B | Sleeve length | 26.5 | 67 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Sleeve Length' row, fetched 2026-10-01 |
| Youth M | Port & Company PC380YLS | Sleeve length | 27.5 | 70 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Sleeve Length' row, fetched 2026-10-01 |
| Youth L | Gildan 5400B | Sleeve length | 29 | 74 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Sleeve Length' row, fetched 2026-10-01 |
| Youth L | Port & Company PC380YLS | Sleeve length | 30 | 76 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Sleeve Length' row, fetched 2026-10-01 |
| Youth XL | Gildan 5400B | Sleeve length | 31 | 79 (converted) | www.sanmar.com/p/7118_Royal/specSheetMeasurements, Product Measurements 'Sleeve Length' row, fetched 2026-10-01 |
| Youth XL | Port & Company PC380YLS | Sleeve length | 33 | 84 (converted) | www.sanmar.com/p/9698_Silver/specSheetMeasurements, Product Measurements 'Sleeve Length' row, fetched 2026-10-01 |
What number sizes match youth letter sizes?
The number sizes the spec sheets print under each letter.
| Size | Brand and style | Numeric size | Source |
|---|---|---|---|
| Youth XS | Gildan 5400B | 4 | www.sanmar.com/p/7118_Royal/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth XS | Next Level NL3311 | 4/5 | www.sanmar.com/p/63780_Royal/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth XS | Port & Company PC380YLS | 2 | www.sanmar.com/p/9698_Silver/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth S | Gildan 5400B | 6/8 | www.sanmar.com/p/7118_Royal/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth S | Next Level NL3311 | 6/7 | www.sanmar.com/p/63780_Royal/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth S | Port & Company PC380YLS | 4/6 | www.sanmar.com/p/9698_Silver/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth M | Gildan 5400B | 10/12 | www.sanmar.com/p/7118_Royal/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth M | Next Level NL3311 | 8 | www.sanmar.com/p/63780_Royal/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth M | Port & Company PC380YLS | 8/10 | www.sanmar.com/p/9698_Silver/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth L | Gildan 5400B | 14/16 | www.sanmar.com/p/7118_Royal/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth L | Next Level NL3311 | 10/12 | www.sanmar.com/p/63780_Royal/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth L | Port & Company PC380YLS | 12/14 | www.sanmar.com/p/9698_Silver/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth XL | Gildan 5400B | 18/20 | www.sanmar.com/p/7118_Royal/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth XL | Next Level NL3311 | 14/16 | www.sanmar.com/p/63780_Royal/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |
| Youth XL | Port & Company PC380YLS | 16/18 | www.sanmar.com/p/9698_Silver/specSheetMeasurements, 'Size' row, fetched 2026-10-01 |