The Babolat RPM Soft is the most comfortable string in Babolat's RPM family, a soft monofilament for players moving to a mono who want comfort and fewer breaks.

RPM Soft uses a flexible polyamide core for a plush, powerful, arm-friendly response, while two outer layers add durability. It blends the longevity of a monofilament with comfort closer to a multifilament.

Key Features:

• Flexible polyamide core: more elastic than polyester for a softer, more comfortable feel
• Aramid-reinforced outer layer: improves durability and resistance to breaks
• Silicone-treated outer layer: smooths string movement for consistent response
• Monofilament build: an easy step up for players new to monofilament strings

Specifications: Type Monofilament · Material polyamide monofilament with double co-polyamide coating · Gauge 1.25 mm · Length 12 m / 40 ft · Feel soft.