Marks and Spencer is selling the perfect cardigan to see you through spring into summer. The Cotton Rich Open Stitch Cropped Cardigan costs £29.50 and is ideal for layering over camis, t-shirts and dresses for extra warmth. The cardi comes in four gorgeous colours – light natural, black, cappuccino and tomato – that can all be effortlessly paired with various other shades. 

The cardigan is designed in a regular fit with a contemporary cropped length and features open stitches to create a…