Marks and Spencer’s shoppers have been rushing to buy the high street giant’s latest spring jacket, calling it the perfect dupe for a Chanel one that costs thousands of pounds more.Tweed jackets have long been a wardrobe staple for many, and offer the perfect balance of dressy and casual which means you can wear them with just about anything, and M&S have given their shoppers the perfect easy to wear version. Whilst Chanel’s signature tweed jackets can set you back anything from £5,000 upwards, the Marks and Spencer Pure Cotton Tweed Collarless Short Jacket, £69 here, will cost you considerably less.The M&S version mimics the same hip length boxy shape that makes the Chanel one so timeless, whilst also offering a collarless neckline and raw hems that stop it looking too formal.