Gerald Onuorah, a technology manager at Bain & Company, isn't letting standards slide just because he's been out of office.

On our call he looked pretty dapper in purple braces, a purple tie and a purpleand-white striped shirt by Collarbone London, the customisable shirt brand he set up in 2018. "At home in lockdown I would dress up just to say, 'This is work time.' I do wear a shirt, braces and a tie every day."