Our Sire T-Shirt Collection now comes in long sleeve! The same great style and comfort in long sleeve just in time for Fall and Winter.
The Sire Long Sleeve Tee can be styled with jeans for a casual look, or worn with a blazer for a more classy business look while remaining in comfort. Made from 100% cotton and featuring a classic crew neck, it's a must-have!
100% combed ring-spun cotton
Heather colors are 52% combed ring-spun cotton, 48% polyester
Athletic Heather is 90% combed ring-spun cotton, 10% polyester
Side-seamed construction
Crew neck
The Sire Long Sleeve Tee can be styled with jeans for a casual look, or worn with a blazer for a more classy business look while remaining in comfort. Made from 100% cotton and featuring a classic crew neck, it's a must-have!
100% combed ring-spun cotton
Heather colors are 52% combed ring-spun cotton, 48% polyester
Athletic Heather is 90% combed ring-spun cotton, 10% polyester
Side-seamed construction
Crew neck
Size guide
| XS | S | M | L | XL | 2XL | |
| Shirt Length (inches) | 27 | 28 | 29 | 30 | 31 | 32 |
| Chest Width (inches) | 16 ½ | 18 | 20 | 22 | 24 | 26 |
| Chest to fit (inches) | 31-34 | 34-37 | 38-41 | 42-45 | 46-49 | 50-53 |
| Sleeve Length (inches) | 25 | 25 ⅝ | 26 ¼ | 26 ⅞ | 27 ½ | 28 ⅛ |