Featuring with high thread count 100% polyester shell and 1000 GSM micorfibre filling, it provides a lofty cushion of softness supporting your every move. Incorporating with anti-bacterial, dust mite resistant and anti-allergy material, this mattress topper is absolutely worth 5 stars. Designed for mattresses of up to 45cm thick, the fully-fitted elastic skirt provides a secure grip ensuring the topper will stay in place. Ready to be used right out of the package, this is definitely a hassle free purchase. Simply place the topper on your mattress and it will provide you with a better sleeping surface and pure comfort throughout the night.