Sizing: Fits large; purchase 1/2 size smaller than standard running shoe lengthHeel: MediumMidfoot: Medium to narrow volumeForefoot: MediumToe-Box Height: MediumArch Structure: MediumShoe Shape: Semi-Curved The adidas Terrex Trailmaker is great for runners getting into mountain trail running. It has versatile traction, moderate cushioning and superb durability.