Sink into deeper sleep. The Silentnight Deep Sleep bundle is made up of 2 Deep Sleep Pillows, a Deep Sleep Duvet and a Deep Sleep Mattress Topper all generously filled for endless comfort and support, helping you to sleep more deeply every night.  Filled with hollowfibre and covered in soft microfibre which results in a soft, cosy bedding that will envelop you with comfort. All products are hypoallergenic which means they are kind to skin and do not include any contents likely to cause allergies, they are also machine washable at 40°C. Silentnight are the UK\'s most trusted bed brand with over 70 years\' experience in creating products that offer solutions for every sleeper.