Merrell's best-selling trail shoe, the Antora 4, is reimagined to blend clean athletic design with functional running comfort. It features a FloatPro Foam™ footbed for enhanced cushioning and energy return, with Cleansport NXT™ treatment for natural odor control. The midsole incorporates FLEXconnect® dual-directional flex-grooves for improved ground connection and lightweight, lasting comfort. The durable Merrell Quantum Grip™ rubber outsole provides confidence on extreme trails. The upper is constructed with breathable engineered mesh and TPU, and includes 100% recycled laces, a breathable mesh lining, and a mesh footbed cover. The sole is made of 100% EVA.