Size 42 (26.5-27.5cm) Worn a few times. Please check the images for some cracking. These are shower sandals that use a free lock system. Fine adjustments are possible by winding the wire with the dial. The upper lining uses a comfortable neoprene fabric, which is also water-resistant, allowing for comfortable wear even when wet. The surface uses faux leather, giving these sandals a luxurious feel.