premise: Two men stand in hula grass skirts stand in the back of a truck at the top of a silver ramp. hypothesis: The two men are wearing jogging clothes.
contradiction: Hula grass skirts are not jogging clothes.|contradiction: Skirts are dresses and mean usually don't wear them especially to jog. Jogging cloths are made for jogging.|contradiction: The men cannot be wearing both hula skirts and jogging clothes at the same time.