Li-Ning Feidian 6.0 Ultra (Feidian 6.0 Ultra)

Li-Ning • Marathon Super-Shoe • MSRP $290

Li-Ning’s flagship 42K race-day weapon. Engineered with 6th-gen PEBA supercritical BOOM foam, a full 3D curved carbon plate, and GCU ground control traction rubber.

Technical Specifications & Lab Disclosures

  • Foam Technology: Li-Ning BOOM PEBA 6.0 (89% Energy Return Estimate)
  • Weight: 175g
  • Heel-to-Toe Drop: 6mm
  • Plate Stiffness Index: 9.5/10
  • Overall Benchmark Rating: 92/100
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