Have the sleep you’ve been dreaming of with a luxury goose feather mattress topper from Martex. Dual layer construction with a mix of down and fine goose feather provides extra support and comfort with a detachable top layer so you can customise your firmness. The natural fibre down is Responsible Down Standard certified and the concentration of fill is carefully calibrated to provide ideal firmness and comfort. The topper carries the NOMITE mark, meaning that it is suitable for house-dust-mite-allergy sufferers. The tight weave of the fabric cover acts as an additional barrier to provide extra protection for allergy and asthma sufferers to ensure that they are happy, healthy, and well-rested.