Although Yonex Power Agility Insoles were purpose built to boost cushioning, responsiveness, and stabilty for tennis and badminton shoes, these insoles will improve the performance of any court sport shoe. The torsional chassis, which includes a heel cup, arch support, and big toe/little toe stabilizers, increases responsiveness and stability.  The combination of increased cushioning, stability and arch support all combine to increase performance and support foot health.

This product comes in S, M, L, XL.  Each size covers a range of sizes.  These are designed to cover shoe widths up to 2E.  Purchase the size that covers your shoe size.  Use your the insole from the shoe you intend to upgrade as your template for the removal of excess material.  Instructions are provided on the packaging.

US Size chart:

S- Men's 5.5-7.5, Women's 7-9

M- Men's 8-9.5, Women's 9.5-11

L- Men's 10-12

XL- Men's 12.5-14

Japanese Size chart(centimeters):

S- 24.0 -25.5

M- 26.0 - 27.5

L- 28.0 - 29.5

XL- 30-31