I have just discovered I am allergic to Latex and so need to replace my mattress. I dont want memory foam again as I find it too hot though like the 'sinking in' quality of it and liked the similar feel of my latex one. I think the next best thing for me might be a pocket sprung mattress with a pillow top but with only natural components and materials used to minimise any further sensitivities cropping up. There dont seem to be many if any atall, which are described as soft, and so I worry I may end up with something much too firm for my liking and size....I am about 9 stone and 5'3'' tall. Can you advise what you think might be the best thing to buy which comes nearest to this criteria...I dont have an unlimited amount of money to spend on it and so would prefer a bottom to mid price range product if atall possible. Many thanks