Product details:

Fully synchronized motion outsole, flex welt, and perforated leather support comprehensive flexibility. Laser-cut perforations deliver flexibility, breathability, and moisture control. Running shoe-inspired energy foam responsively cushions and aids each step. Tongue and achilles padding generate ready-to-wear comfort. Lightweight torsional arch supports and steadies every movement. Anatomically engineered footbed is designed to cradle each step and reduce moisture. Grand.OS technology.