Soft and supportive. our Morgan & Finch Memory Fibre Mattress Topper is made with a blend of memory fibre and polyester. covered in a cotton sateen outer. This combination creates a down-like quality. adding an extra layer of comfort to your mattress. similar to a pillow top. Featuring a fully fitted elasticated skirt to hold it in place. this mattress topper moulds to the shape of your body and helps promote a restful night��s sleep.