Sizing: Crocs use US sizing world-wide on all footwear, with US size displayed on the sole, use size chart to translate to UK sizes and for further info; UK and EU sizes also located in the tag What size should I buy?: These men's and women's Crocs offer a roomy fit, so we recommend ordering a size down from the next largest whole size Classic lined fit: Cozy clogs with a toasty lined fuzz are the Crocs women and men need to keep the feeling going all season. Traditional heel straps give you a secure, snug fit for step in and go comfort Endless uses: The fuzz-lined Classic Crocs are fun to wear inside and out. The options are endless when you expand your wardrobe with these fuzzy clogs Make each pair unique: Customise your pair of Crocs with fun Jibbitz charms that can be inserted into the ventilation ports, so you can personalise them for your specific style