Sizing: Fits large; purchase 1/2 size smaller than standardHeel: MediumMidfoot: Medium to low volumeForefoot: MediumToe-Box Height: MediumArch Structure: MediumShoe Shape: Semi-Curved The adidas Supernova ST is a moderate support running shoe that offers a high level of cushioning to take on daily runs and springy responsiveness to help pick up the pace.