FirstString Premium String Set in Green/Brown is a high‑performance bowstring engineered for Mathews Chill‑R and a broad range of Mathews bows. It’s designed for archers who want fast shoot‑in, reliable tuning, and long‑lasting stability straight out of the box.

• Color: Green/Brown two‑tone finish for clear visibility and a clean look on Mathews rigs.
• Material: Formula X string material engineered for durability and stable performance across temperature and use.
• Pre‑stressed design: Pre‑stressed construction to shorten shoot‑in time and reduce initial maintenance.
• Ready‑to‑shoot configuration: Performance‑focused setup that’s ready to be installed and drawn with minimal prep.
• Integrity guarantees: No peep rotation guaranteed; No serving separation guaranteed; No creep or stretch over time.
• Compatibility: Available in sizes to fit Chill X, Chill‑R, Halon 30, Halon X, Halon X Comp, Lift 29.5, Lift 33, Monster, Phase 4 29, Phase 4 33, Traverse, V3 27, V3X 29, V3X 33, VXR 28, VXR 31.5.

This string set helps you shoot with consistency, save setup time between sessions, and rely on a durable bowstring that maintains tuning through countless shots. The distinctive Green/Brown finish pairs well with Mathews aesthetics, while the Formula X construction delivers real‑world performance benefits, making it a practical upgrade for competitive shooters and serious hobbyists alike.