Familiarise yourself with gypsophila and grey, know your grouper from your guppy and try to keep up with the new rugby look. Here’s our cheat sheet to the best – and most unexpected – of the season’s fashion
Ex-Saint Laurent designer’s rock’n’roll heritage all over brand’s latest collection
Fashion industry cottoning on to sustainability agenda as designer shows collection
Riccardo Tisci’s third collection for UK’s luxury brand celebrates Victorian era’s boldness and fragility
From packaging to ingredients, the Guardian’s beauty editor picks the top brands doing their bit for the planet
With the Green Carpet Fashion Awards opening in Milan, the eco pioneer explains why the once-unfashionable concept is a winner