Reinforced midfoot structures support high arc biomechanics

Whether rotating or gliding, the Nike Zoom SD 4 delivers a contoured support for elite-level performance.The no-sew upper provides seamless comfort, while the midfoot strap and Flywire cables wrap under the arch, erasing internal movement as you're preparing to launch.

• Men??s 4 = Women??s 5.5
• Men??s 4.5 = Women??s 6
• Men??s 5 = Women??s 6.5
• Men??s 5.5 = Women??s 7
• Men??s 6 = Women??s 7.5
• Men??s 6.5 = Women??s 8
• Men??s 7 = Women??s 8.5
• Men??s 7.5 = Women??s 9
• Men??s 8 = Women??s 9.5
• Men??s 8.5 = Women??s 10
• Men??s 9 = Women??s 10.5
• Men??s 9.5 = Women??s 11
• Men??s 10 = Women??s 11.5
• Men??s 10.5 = Women??s 12
• Men??s 11 = Women??s 12.5
• Men??s 11.5 = Women??s 13

Sturdy frame around the foot