Landing Cat T-shirts for Men
No matter where cats fall off, they can land on their feet. 
It calls "Righting Reflex."
 
It is printed on 5 oz, 100% cotton, classic T-shirt.  
The color is Silver (Light Gray), and the ink is a non-toxic water-base that feels like a part of the fabric.
 
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Size 
S  Body Width 18",  Length 28"
M  Body Width 20",  Length 29"
L  Body Width 22",  Length 30"
XL  Body Width 24",  Length 31"
2XL  Body Width 26",  Length 32"