Vintage 1990s tee in medium blue 50/50 blend. A very ironic original front and back screen print promoting Earth day by Exxon. 
Label: Screen Stars - USA 50% cotton 50% poly 
Size on tag: XL 
Fits like size: L- See measurements to be sure. 
Chest: 44-46" 
Shoulder: 19"  
Sleeve: 8" 
Length: 27"
Condition: Excellent/very good. Small threadbare area at side hem and snag hole mid side - nothing noticeable