Rexis Comfort is Yonexs most high end multifilament string. It helps generate power while maintaining great durability thanks to the FRF (Fusion of Resin Filament) production process. The string has greater elasticity and feels solid due to the gaps between the filaments being filled with a new flexible material called Fortimo.Color: Black Rexis Comfort is Yonexs most high end multifilament string.Size - (16) | Color - (See Description) Brand: YONEX

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