Transform your existing mattress's breathability and wake up refreshed every morning with the Silentnight Airmax Cooling Hypoallergenic Mattress Topper. This topper features breathable air mesh side walls for maximum air circulation, keeping you cooler and drier all night long. It also has stretchable mattress straps for a perfect fit and is hypoallergenic, machine washable, and kind to skin. Experience unparalleled breathability with Airmax technology for a comfortably refreshing night's sleep. Features air mesh side walls to prevent overheating and maximise air circulation. Breathes new life into your bed by adding an extra 5cm of cushioned comfort on top of your mattress. Kind to skin and does not include any materials likely to cause allergies. Elasticated straps stretch comfortably over your mattress for a secure fit. Machine washable, to keep your topper feeling fresh and hygienic. Comes with a 2 year manufacturer's guarantee.