Conner Ives’s “Protect the Dolls” T-shirt has become a sensation after the designer wore it during his runway show, with more than 2,500 orders received so far.

From Dior’s iconic ‘We Should All Be Feminists’ T-shirts to Barbie-inspired ‘Smash The Patriarchy’ slogan tees, our obsession with slogan tops has gone from cheeky sayings to those with ...