From General Motors (GM) in conjunction with their bio-fuel cars, here is a promotional ringer T-Shirt, size XL for the Green Culture.... Bi-Fuel Live Green Go Yellow
The T-Shirt is in good pre-worn condition and measures 24 inches across the chest measured under the arms and from the back of the neck band to the bottom hem is 30 inches making it a size XL (extra large). Navy blue collar and cuffs on the short sleeves. GM logo on one sleeve edge. No stains or holes and no fading. This T-Shirt is 100% cotton.