- Construction: Four strands of durable Kevlar fiber center cores, and wraps with extra Kevlar fibers reinforcement. Also twisted with high tenacity Co-polymer outerwraps.
- Features: Provide the superior durabiliy and virtually no tension loss. The outer spiral Kevlar fiber wrap design provides superior spin and control, and also extend the string life.
- Stringing tension: up to 65 pounds
- Comments: For players looking for superior spin control and durability. Recommended for using as main strings only.