The fourth and final major Fashion Week of the action-packed Spring/Summer 2026 season has commenced in Paris, and it's the longest of the lot, running from 29th September all the way through to 7th October. But we've got the Marie Claire UK team on the ground bringing you everything you need to know live and direct from Paris Fashion Week. (Image credit: courtesy stella mccartney)Stella is known for leading the way in fashion innovation, and her SS26 designs ensured she delivered on that front too. Marie Claire Newsletter Celebrity news, beauty, fashion advice, and fascinating features, delivered straight to your inbox! (Image credit: Saint Laurent)The collection itself was a triumph, too: all 80s power dressing with sharp shoulders, epic leather separates, bow-fronted shirts, high-neck tie-waist trenches, and XXL sunglasses and crystal earrings for added glamour.