What do you think about these boots for riding boots?

sooooooooo I honestly have no idea and I don't want to get in the middle of this but those pictures don't really prove anything. the horses you listed are mostly too old to be racing competitively and none of their descriptions fit the horses in your pictures. and the pictures just prove that you and your sister can canter in a field somewhere in boots that no one can safely ride in, saddles and other tack that no one would use for horses being trained to race, with your stirrups too long to properly ride a racehorse, and without chaps or breeches. yeah.