Silentnight Luxury Ultimate Deep Sleep 10 cm Mattress Topper Single, Small Double, Double, King and Super King sizes Extra depth provides ultimate comfort, the quilted cover features internal walls to ensure the gently supportive filling stays in great shape and is always plump. The Silentnight Deep Sleep Ultimate Mattress Topper is covered in a luxuriously soft quilted fabric for superior comfort. The topper provides gentle support and adds another layer of comfort to your existing mattress as well as helping to refresh and rejuvenate it. The Silentnight Ultimate Deep Sleep Mattress Topper comes with a 2 year manufacturer's guarantee for peace of mind. The topper is hypoallergenic which means it's kind to skin and does not include any contents likely to cause allergies, it's also machine washable so you can keep enjoying an ultimate deep sleep. Silentnight are the UK's #1 sleep superbrand with over 70 years' experience in creating products that offer solutions for every sleeper. Depth: 10 CM Height: 150 CM Width: 200 CM ULTRA DEEP: 10cm depth for cloud like cushioned comfort so you can experience a deeper sleep. ULTIMATE COMFORT: The quilted cover features internal walls to ensure the gently supportive filling stays in great shape and is always plump. ENHANCES YOUR MATTRESS: Rejuvenate any mattress by adding an extra 10cm of comfort for you to sink into. EASY FIT STRAPS: The easy fit straps provide a secure fit. HYPOALLERGENIC: Kind to skin and does not include any contents likely to cause allergies. MACHINE WASHABLE: Fully machine washable so you can keep enjoying a deep sleep. QUALITY GUARANTEE: 2 year manufacturer's guarantee.