Aquatalia by Marvin K. - Muffle (Black Suede) - Footwear For a sophisticated style that stands up to your everyday shuffle, try the Aquatalia by Marvin K. 'Muffle'. Suede leather upper. Pull on style. Dual elastic goring for easy fit. Breathable textile lining. Padded insole. Non-skid, rubber sole. Made in Italy.