Tennis insoles offer excellent cushioning, reducing stress on your knees and lower back. They are perfect for walking and running. These are the genuine insoles (inner soles) that come with Asics tennis shoes. GEL RESOLUTION COURT FF3 SOLUTION SPEED Common to all You can also use them in tennis shoes from other brands like Yonex and Mizuno. Heel cup shape Excellent cushioning! Compatible shoes: Tennis, basketball, volleyball, running, baseball, sneakers, hiking, work boots, table tennis, soccer They can be used in shoes from other manufacturers as well. I'm selling these because I'm replacing them with different insoles. Unused, brand new. *Please refrain from price negotiations. Shipped via Nekopos. The box will be folded, please understand.