http://www.themenswearsite.com/
for all your clobber needs. fast shipping, plus they take off VAT (20%).
only other decent site that i think hasnt been mentioned is
http://www.baracuta-g9.com/?gclid=CLnGn_PF1K0CFQcopAodHXtIlA
also take off vat. really cheap. got an oasis edition harington jacket recently for 35 quid.