English National Dress
Unfortunately the English don't really have a traditional National Dress as such. In one notorious episode during the Miss World pageant the English contestant came out wearing a Beefeater's costume, it was very embarrassing I can tell you.
There have been calls over the years to create a costume, but as usual no-one can decide on what it should look like. Even Henry VIII got in on the act and commissioned an artist called Van Dyck to create an English National Costume, this also failed. So for lack of anything else I will leave you with the following picture of the nearest thing - a Beefeater costume as worn by Miss England