This is an example of a 1950's 'Teddy Boy'. This is an Edwardian style way of dress for men after the war. The common features of their outfits were drainpipe trousers with a narrow bowtie. This was a way of men who were not well off to look sophisticated and wealthy.
The 'Teddy Boy' was identified as the UK's first subcultural style after the war during the 50s. Their dress was Edwardian style inspired. They were seen in drainpipe trousers with a narrow bowtie and shoes with thick soles or winkle pickers.