Generate a highly realistic 3D product photography rendering of an apparel item uploded, specifically a t-shirt, presented as a professional mockup.

Subject & Composition:
A single t-shirt, completely isolated and centered within the frame, appearing to float or be suspended without visible support. It must be presented in a clean, straight-on front view, ensuring the entire shirt is fully visible and occupies the central focus.

Apparel Details:
* ** . . .