All ages fashion: cocktail trousers – in pictures

Chloe wears trousers, £315, by Elizabeth And James, and jumper, £260, by Joseph, both from my-wardrobe.com . Shoes, £29.99, by Zara . Photograph: David Newby for the Guardian Pam wears trousers, £365, by D&G, from my-wardrobe.com . Shirt, £14.99, by H&M . Shoes, £65, by Office . Photograph: David Newby for the Guardian Lisskulla wears trousers, £229, by MGSM, from Fenwick . Blouse, £106, by The Kooples . Sandals, from a selection, by Maison Martin Margiela . Bag, from £139, by Reiss . Photograph: David Newby for the Guardian Genevieve wears trousers, £90, by Topshop . Shirt, from a selection, by Marni . Bag, £59.99, and sandals, £39.99, both by Zara . Photograph: David Newby for the Guardian Barbara wears trousers, £189, by MGSM, from Fenwick . Jumper, £48, by Topshop . Sandals, £24.99, by H&M . Photograph: David Newby for the Guardian