True to fit by size.
"True to fit by size. Very lightweight and comfortable right out of the box. These shoes were very slick on the gym floor during my first pickleball game that I wore them to. Be sure to wipe the soles down with a damp microfiber cloth before playing pickleball on a gym floor surface. They were perfect playing on the indoor padded "outdoor" court surface. Also worth noting, the pics of these shoes appear more orange then red (which is what I wanted, a more orange color), but the actual color of these shoes are a bright red."