Men's TWISTED X Original Chukka Driving Moc Dress Shoes The men's casual chukka driving moc is a true Twisted X® original! Handcrafted in full-grain leather, the chukka driving moc makes an unforgettable statement about true comfort and style in casual footwear. Blending together a traditional open-laced profile with a unique leather-wrapped outsole and moc toe design with integrated comfort technology that provides timeless quality and style.