INSTANTLY TRANSFORM AND UPGRADE AN OLD OR FIRM MATTRESS - Firm, old or too-thin double mattress giving you an uncomfortable night sleep? This extra thick topper adds instant, hotel-quality comfort, without the cost of a new mattress. CLOUD LIKE COMFORT - Add a thick layer of ultra soft cushioning that instantly upgrades your mattress, without having to pay for an expensive replacement. The extra thick depth on this single mattress topper delivers hotel-quality softness and pressure relief - perfect for a restful and deep sleep. DEEP BOX-QUILTED LOFT - Corner-to-corner quilting keeps the hollowfibre filling spread evenly across the topper, for a fuller, plumper feel with no lumps or thin patches. Giving a plush cushioned comfort all night, every night. NON-ALLERGENIC & BREATHABLE - Wake up refreshed as our extra thick mattress topper is filled with non-allergenic & breathable hollowfibre, free from materials likely to trigger allergies. Allowing you to enjoy a restful night sleep. A TRUSTED BRITISH BEDDING BRAND - Slumberdown's been doing bedding for over a 100 years, and this topper comes with a 2-year guarantee. Giving you proper peace of mind, not just a quick fix. EASES ACHES, PAINS & PRESSURE POINTS - Cushions your back, hips and shoulders night after night, supporting spine allignment, which can help ease aches and tension, because real sleep shouldn't hurt. SECURE FIT ON EVERY BED - Strong elasticated corner straps grip single, double, king size and super king mattresses firmly in place, so there's no 3am wrestling match to get it back where it belongs. EASY CARE, MACHINE WASHABLE MATTRESS TOPPER - Wash it at 40°C, tumble dry on low, done. Keeping it fresh is as easy as doing a normal load of laundry. VERSATILE FOR ANY BED, ANYWHERE - Just as happy on a guest bed, caravan or Airbnb mattress as it is in your own bedroom, giving family and guests the same soft night's sleep. SLEEP BETTER, NIGHT AFTER NIGHT - Customers consistently tell us they fall asleep faster and wake with fewer aches once this topper's on the bed. Real sleep matters - this is a simple way to get more of it.