The ASICS GEL-Kayano 31 is the gold standard for adaptive stability and max cushioning. Featuring FF BLAST™ PLUS ECO foam, rearfoot PureGEL™, and the 4D Guidance System™, it gently guides overpronating runners without harsh medial posts.
Technical Specifications & Lab Disclosures
Foam Technology: FF BLAST™ PLUS ECO + PureGEL™ (76% Energy Return Estimate)