67% DyneemaĀ®, 33% Vectran (Patented construction). Now with new, high abrasion resistant Vectran which means less fraying in use. Available in all colors. No creep, completely stable. Same size, strength etc. as 452X, just better.
Recommended strands: 20-24 for Compound Bows
Approximate feet per pound waxed: 8,800
Spool sizes: 1/8 lb., 1/4 lb., or 1 lb.