The men's casual chukka driving moc in full-grain leather and an environmentally friendly ecoTWX Tweed features Twisted X patent-pending CellStretch comfort technology, ensuring that every step you take is backed by superior comfort. The compression-molded EVA midsole with integrated CellStretch tech, along with a molded rubber outsole provides the unmatched stability and durability you need to carry you from one adventure to the next.