Tri-Color Split Cables Tri-Color Soft Yoke cables are made of D-75 and designed to fit the newer Hoyt and Reflex Bows. Feature 16" Unserved Yokes. Color is Black/Brown/Tan and identified in catalog by Tri-Turbo Twist Split Cables Turbo Twist Split Yoke Cables are made of 452X and are Black and Green in color. Feature braided center servings and are identified in catalog by TRBT. Zebra Hybrid Split Cables Zebra Hybrid bowstrings feature patented Z-S Twist technology and manufactured with BCY 452x material, Zebra bowstrings are stretch-resistant and extremely durable. Identified in catalog by ZebHyVapor Trail Split CablesVTX "Vapor Twist Xtreme" offer ZERO creep in as few as three shots with "Set it and Forget it" Technology and have extremely stable fibers in widely changing temperatures. VTX strings have what serious shooters are looking for at an affordable price. Identified in catalog by VT Abbreviations in String Chart: MCS-Monofilament Center Serving BCS-Braided Center Serving USEL-Unserved End Loops SEL-Served End LoopMATRG-for bows with Mathews Roller GuardVTRG-Vapor Trail with Roller Guard.