I have invested in a couple of cashmere and merino jumpers from M&S and Uniqlo. I know they are not premium bra and but they are still more expensive than plastic jumpers. Uniqlo in size S, Marks in size 8. I am 6-8, and they all fitted on the generous side. Hand washed in cold water with Persil for delicates, flat dried, spread a little before drying. Still, all 5 are just that little bit smaller, fitted instead of sexy slouch. I am just thinking whether I should be buying M in the future for oversize fit until the first wash?