ASICS Women's Gel-Kayano 31 Running Shoes, 8.5, Black/Pure Silver

Sole material: RubberOuter material: MeshClosure type: Lace-UpEngineered mesh upper: Improves breathabilityExternal back heel counter: Helps keep the foot stable and provide a more soft stride4D GUIDANCE SYSTEM feature: Helps create adaptive stability for a more balanced strideRearfoot PureGEL technology: Helps provide lightweight cushioning and softer landingsFF BLAST PLUS ECO cushioning is made with approximately 20% bio-based content and helps provide cloud-like comfort: OrthoLite X-55 sockliner Perfect for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.