- Size: 39 • High-quality upper material that keeps feet warm and dry at all times. • High-density memory foam and sponge insole that provides a feeling of walking on a cloud. • Classic slip-on design for easy use and removal. • Durable and lightweight outsole, ideal for both indoor and moderate outdoor use. • Perfect for various activities such as taking out the trash, signing for packages, walking the dog, or enjoying an afternoon tea. • Product measurements: 27.5 cm in length, 10 cm in width, and 4 cm in height.