Hush Puppies STERLING Mens Leather Derby Shoes in Black. Key Features: * Upper Material: Leather * Lining Material: Leather/Textile * Sole Material: Rubber/Synthetic * Closure/Fastening: Lace-Up * Features: Comfort, Breathable * Toe Shape: Round * Shoe Width: Regular * Heel Height: Flat (Under 2.5cm) * Shoe Style: Derby These sleek and timeless Sterling lace-up shoes for men are a work wardrobe classic from Hush Puppies. They feature memory foam leather insoles and a breathable lining for customized comfort. The lightweight, flexible sole is designed for full flex foot movement, ensuring all-day comfort. The sole has multiple grooves from heel to toe. The heel height is approximately 3 cm.