Tennis String Iso-Speed Professional (200 m)

Iso-Speed Professional Tennis String (200 m)

From the Pre-Stretched string range, these are the first strings to combine the advantages of natural strings ? almost constant elasticity throughout their entire service life, very high playing comfort and maximum arm protection ? with the advantages of synthetic strings ? durability and resistance to weather conditions. Thanks to the use of a polyolefin blend, a string almost identical to natural was created. In a unique technological process, narrow, pre-stretched strands of production material are twisted together under pressure, then heated and wound onto reels. Iso-Speed Professional is characterised by maximum ball acceleration and precision. A string for professionals