Pairing high-end fashion with everyday pieces makes for the coolest of outfits – just look to the much-admired style of Caroline Daur, Carlotta Oddi, Camille Charrière and Julie Pelipas, who all swear by this understated approach. To inject your own closet with some of their signature insouciance, go for one of this season’s most unlikely mash-ups: fashion powerhouse Fendi has teamed up with Italian sportswear brand Fila to create a one-of-a-kind collection that combines cutting-edge craftsmanship with sportswear design. From logo tops and bags to souped-up sneakers, these are your new high-low heroines.