an EVA midsole and a molded footbed

Each 10g sachet contains a hypotonic electrolyte powder with sodium

It combines a waterproof GORE-TEX membrane with anti-debris mesh

and a visible midfoot insert over U4icX cushioning

new balance uhieraa castlerock uhieraa Style_IH9993 an EVA midsole and aThe Fresh Foam X Hierro is a low top trail running shoe with a monochrome grey Castlerock upper in engineered mesh and layered synthetic overlays. It has a thick Fresh Foam X dual density midsole for cushioning and stability, plus a Vibram Megagrip outsole with Traction Lug. A reinforced toe bumper with Toe Protect tech, a structured heel counter, a gusseted tongue and a heel pull tab complete the build. Bold N branding and Hierro detailing finish the