A black butter soft racerback tank is typically made from a smooth, luxurious fabric that feels incredibly soft against the skin. The racerback design offers a sporty and flattering look, with the straps meeting between the shoulder blades. This type of tank is often lightweight and breathable, making it ideal for workouts or casual wear. Its black color provides versatility and can easily be paired with other wardrobe staples for a variety of stylish outfits.