Forever fashion

Trench coats are part of that effortless Gallic look, personified by Charlotte Gainsbourg. Luckily, the high street can get this classic shape right – this one’s cool tone of grey with metallic buttons looks classy. Trench, £140 by Banana Republic, 0207 7583550 Photograph: PR Certain things are beyond fashion. A pair of classic Converse All Stars has enduring appeal: a mix of good, simple design alongside comfort and affordability. They’re ideal for dressing down a pair of smart trousers – and will always be the perfect companion to a pair of battered jeans. Trainers, £34.99 by Converse, selfridges.com Photograph: template/PR company handout A grey marl sweatshirt wins any fashion versatility test. It’s brilliant during the day with a shirt and smart slacks – less dressy than a jumper. It’s also great to take on holiday – chuck it on with shorts when it gets cold in the evening. Plus it looks totally laidback with jeans – add heels for extra fizz. Sweatshirt, £85 by Tommy Hilfiger, 0207 2872843 Photograph: PR Finding the perfect slacks requires effort in the changing room, but once you source a pair that suits – they should be discreet and without an inch of fuss – buy a second pair. Trousers, £45 by Gap, 0800 427789 Photograph: PR company handout Anya Hindmarch’s bags are less expensive than Chanel’s – they’re still not cheap, mind – but definitely have an air of wardrobe-keeper about them. This Gracie bag is quietly fabulous, with a chain handle and classic clasp. Bag, £550 by Anya Hindmarch, anyahindmarch.com Photograph: PR