XIII Muscle Tee

Sleeveless, fearless, and untamed. The XIII Muscle Tee is for those who train their body and spirit with equal conviction.

Crafted from soft, breathable cotton, this tee is perfect for training, layering, or simply carrying the message wherever you go. With wide arm openings and a relaxed fit, it’s designed for movement, confidence, and presence.

• Relaxed fit
• Side-seamed construction
• Wide, low-cut armholes

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), Oak inc. 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 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.

Size guide