This is a size XL, new unworn (new in bag) Nissan t-shirt that was distributed in 1999 at a Nissan Convention where the "new 240Z" was unveiled. This was the concept that had 240SX S14 underpinnings. This shirt has remained folded up and stored in the original bag, never worn. There is unique print on both the front, and rear, of the shirt. The funny thing about this shirt is, due to public outcry against the design, Nissan did not build it as the shirt promises. Nissan instead went back to the drawing board and re-emerged later with the 350Z.
The shirt has never been worn. It is a fairly roomy Extra-large (XL) made of sturdy cotton. As the pictures show, it measures 23 inches from armpit to armpit, and top to bottom is nearly 32 inches.