Mush on the Horizon Muscle Shirt.
 
A relaxed fit and soft fabric make this muscle shirt perfect for relaxing at home, or going hard at the gym. The light fabric and open design allows for good air flow and is perfect for a hot day.
 
100% airlume combed ring-spun cotton
Relaxed fit
Side-seamed construction
Wide, low-cut armholes
Tear-away tag