Colour-changing fabric. Ultra lightweight. Made in Hong Kong. Outer: 100% PU Lenticular Rubber Lining: 100% Faux Leather Sole: Plastic Rubber Size is very TRUE-TO-SIZE, please size up to account for socks SPLIT Size conversion EU Size US Size UK Size 36 5.5 3 37 6.5 4 38 7-7.5 5 39 8-8.5 6 40 9-9.5 7 41 10 8 42 11 9 43 12 10 SPLITThis item is in stock and will be shipped within 2 - 3 working days from the US. US: £10 Canada: £15 Rest of the world: £30