The Onitsuka Tiger 66, they're available in just about every color known to man, and you can find a link to a UK store here [http://images.google.com/imgres?imgurl=http://www.main-source.co.uk/acatalog/hl7c2-0191_01.jpg&imgrefurl=http://www.main-source.co.uk/acatalog/Onitsuka_Tiger_Mexico_66_White_Graphite.html&usg=__coM9ruR9pUkKvo2RpPYkyEaJADQ=&h=300&w=400&sz=44&hl=en&start=106&um=1&tbnid=jmLSWxLehjXJ0M:&tbnh=93&tbnw=124&prev=/images%3Fq%3Donitsuka%2Btiger%26ndsp%3D21%26hl%3Den%26safe%3Doff%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US
I also recommend this version of the Sperry Topsider: