• 100% airlume combed and ring-spun cotton
• Fabric weight: 4.2 oz/y² (142 g/m²)
• 32 singles
• Wide armholes
• Relaxed, side-seamed fit
Size guide
| Muscle Shirt | S | M | L | XL | 2XL |
| Shirt Width (inches) | 18 | 20 | 21 5/8 | 23 5/8 | 25 5/8 |
| Shirt Length (inches) | 26 | 27 | 28 | 29 | 30 |
| Chest to fit (inches) | 34-37 | 38-41 | 42-45 | 46-49 | 50-53 |
