Leather gloves will shrink when they get wet and then are removed before they are dry. At the same time, there are things one can do to make one's hands "too big" to fit a pair of gloves. It's easy to manipulate if you want to.
Gloves are meant to fit like a glove. If they fir right, they are difficult to get on. They should be skin tight. It’s easy to fake an inability to get gloves on.