Crocs footwear uses US sizing globally, with the US size clearly displayed on the sole of every pair. To easily convert this to UK or EU sizes, refer to the size chart, with UK and EU sizes also conveniently listed on the product tag for quick reference. These shoes are incredibly light and comfortable to wear, featuring the signature Iconic Crocs Comfort™ provided by the original Croslite™ foam cushion. They are also easy to clean and dry quickly, making them perfect for everyday wear and versatile activities.