Babolat combines RPM Blast, one game's most iconic (and spin-friendly) polys, with RPM Soft, an ultra-comfortable polyamide  (nylon) monofilament. As such, this combo offers a greater range of playability than is offered by a single-string type. Players looking for more control and durability should put RPM Blast in the mains. Players looking for more comfort and power should put RPM Soft in the mains

• Gauge:
  • RPM Blast: 17/1.25mm
  • RPM Soft:  16/1.30mm
• Length:
  • RPM Blast: 40ft/12.2m
  • RPM Soft:  40ft/12.2m
• Composition:
  • RPM Blast - Co-polyester monofilament
  • RPM Soft: Polyamide core with two co-polyamide wraps