Introducing the perfect addition to your gym wardrobe - the Gymzilla® Racer Back Muscle Vest. This stylish racer back design allows for maximum range of motion during your workouts, while the 60% cotton and 40% polyester blend ensures comfort and breathability. Whether you're hitting the weights or pounding the treadmill, this muscle vest is designed to keep you cool and comfortable. The classic black color makes it a versatile option for any workout ensemble. Step up your gym game with the Gymzilla® Racer Back Muscle Vest and get ready to crush your fitness goals in style.