Upholding the laws of gravity...a tough job, but somebody's got to do it. This is the "official" uniform of the Gravity Police Department. Single color design on front of shirt.

These are best quality t-shirts, 100 percent pure cotton. 

Shipping Weight for t-shirts: Quantity of (1) 1 lb, (2) 2 lbs, (3) 2 lbs, (4) 3 lbs, (5) 3 lbs, (6) 4 lbs.