[[http://www.dorothyperkins.com/webapp/wcs/stores/servlet/ProductDisplay?beginIndex=0&viewAllFlag=&catalogId=33053&storeId=12552&productId=2173476&langId=-1&sort_field=Relevance&categoryId=208741&parent_categoryId=208609&pageSize=20&refinements=Colour{1}~[brown]^category~[228112|208741]&noOfRefinements=2 Plasticy]] but I like the shape better [[http://www.next.co.uk/x482322s2#371082x48 Leather]] but I'm not so keen on the band around the top - but they do come in wide which might be good for my calves.