90+4 One World USA Muscle Shirt
Black / S
$40.00
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STRENGTH HAS NO OFF-SEASON.
The 90+4 One World USA Muscle Shirt combines an athletic silhouette with the bold red, white, and blue USA-inspired 90+4 emblem. Designed for those who bring intensity to everything they do, it delivers a clean look that works from training sessions to match days and everyday wear.
Made from soft combed ring-spun cotton, this sleeveless shirt features a relaxed fit and low-cut armholes for unrestricted movement and easy layering.
Details:
• 100% airlume combed ring-spun cotton
• Fabric weight: 4.2 oz/y² (142 g/m²)
• 32 singles
• Relaxed fit
• Side-seamed construction
• Wide, low-cut armholes
• USA-inspired 90+4 front graphic
• Available in black and white
• Sizes S–2XL
• Part of the 90+4 ONE WORLD COLLECTION
90+4 — STRENGTH IN EVERY MOMENT.
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the flammability level requirements.
In compliance with the General Product Safety Regulation (GPSR), 90+4, LLC and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 6574 N State Road 7
Coconut Creek, Florida 33073
USA or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
90+4 One World USA Muscle Shirt
$40.00
The 90+4 One World USA Muscle Shirt combines an athletic silhouette with the bold red, white, and blue USA-inspired 90+4 emblem. Designed for those who bring intensity to everything they do, it delivers a clean look that works from training sessions to match days and everyday wear.
Made from soft combed ring-spun cotton, this sleeveless shirt features a relaxed fit and low-cut armholes for unrestricted movement and easy layering.
Details:
• 100% airlume combed ring-spun cotton
• Fabric weight: 4.2 oz/y² (142 g/m²)
• 32 singles
• Relaxed fit
• Side-seamed construction
• Wide, low-cut armholes
• USA-inspired 90+4 front graphic
• Available in black and white
• Sizes S–2XL
• Part of the 90+4 ONE WORLD COLLECTION
90+4 — STRENGTH IN EVERY MOMENT.
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the flammability level requirements.
In compliance with the General Product Safety Regulation (GPSR), 90+4, LLC and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 6574 N State Road 7
Coconut Creek, Florida 33073
USA or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
Size guide
| SHIRT WIDTH (inches) | SHIRT LENGTH (inches) | CHEST TO FIT (inches) | |
| S | 18 | 26 | 34-37 |
| M | 20 | 27 | 38-41 |
| L | 21 5/8 | 28 | 42-45 |
| XL | 23 5/8 | 29 | 46-49 |
| 2XL | 25 5/8 | 30 | 50-53 |
| SHIRT WIDTH (cm) | SHIRT LENGTH (cm) | CHEST TO FIT (cm) | |
| S | 45.7 | 66 | 86.4-94 |
| M | 50.8 | 68.6 | 96.5-104.1 |
| L | 53.3 | 71.1 | 106.7-114.3 |
| XL | 58.4 | 73.7 | 116.8-124.5 |
| 2XL | 63.5 | 76.2 | 127-134.6 |