I was not sure with buying on line  items such as mattress without first look and trying out in the shop, but i  had a terrible back ache on my current mattress that i coulden't get up (and i am 38) instead i was rolling off from bed cose i couldent stand up from the sitting position after night  so i nedded act fast after  checking diferent web shop i bought this one and is AMAZING !! just after a few days  the back pain syarted to disaparing  and after two weeks is copmletly gone ! Matrees is so soft in touch and worm has got wool layer and cotton , I am very very pleesed with this purchase.