From Merrell, the Women's Antora 4 Allure Hiking Shoes feature: Breathable engineered mesh and synthetic upper Traditional lace closure Bellows gusset integrated with hybrid midfoot bootie construction keeps out debris 3D Print and TPU overlays on upper in wear zones for increased durability Protective and abrasion resistant synthetic heel and toe cap Breathable mesh lining FloatMax™ Foam footbed for a soft and smooth underfoot experience FLEXconnect® dual-directional flex-grooves in the midsole for enhanced ground connection FloatPro™ Foam midsole for lightweight comfort that lasts Merrell Quantum Grip™ durable rubber outsole that enables confidence in the most extreme trail environments Imported.