Unisex Tennis insoles excel in cushioning, reducing stress on knees and lower back. Ideal for walking and running. These are the genuine insoles (inner soles) originally included in Asics tennis shoes. GEL RESOLUTION COURT FF3 SOLUTION SPEED Compatible They can also be used in tennis shoes from other brands like Yonex and Mizuno without any problems. Heel cup shape Excellent cushioning! Compatible shoes: Tennis, basketball, volleyball, running, baseball, sneakers, hiking, safety shoes, table tennis, soccer Can be used in shoes from other manufacturers. I'm selling these because I'm replacing them with different insoles and no longer need them. Unused, brand new. *Please refrain from price negotiations. Shipped via Nekopos. The box will be folded, please understand.