Upgrade your sleep experience with this Extra Thick 4-Inch (10cm) Grey Mattress Topper, designed to bring hotel-quality comfort and reliable support to any mattress. The outer cover is made from naturally breathable microfiber fabric, valued for its cooling, moisture-absorbing, and temperature-regulating properties, helping you stay comfortable throughout the night and across all seasons This luxury mattress topper quilted box-stitched construction keeps the padding evenly distributed for long-lasting shape and consistent support Designed for everyday practicality, the deep-fitted design with elasticated corner straps ensures a secure, non-slip fit on your mattress, even with movement during sleep. Suitable for all seasons, this grey mattress topper is perfect for adding an extra layer of comfort without replacing your existing mattress. Available in all major UK bedding sizes, it’s an easy and effective way to transform your bed instantly. Available Sizes & Dimensions Single: 90 × 190 cm Small Double: 122 × 190 cm Double: 137 × 190 cm King: 150 × 200 cm Super King: 180 × 200 cm