HOKA ONE ONE Men Bondi 4 Running Sneaker Shoe, Grey/Citrus/Cyan, US 12.5 fabric Lycra ComfortFrame Upper TPU External Heel Counter Provides Support Early-stage Meta-Rocker Provides Propulsion - Flat-waisted Geometry Provides Inherent Stability Full EVA Midsole Provides Signature Bondi Cushioning 10 Deg Heel Bevel Provides Smooth Heel Transition - Strategic rubber placement provides durability size : 12.5 D(M) US