Sleep well with a luxury mattress topper. Extra thick: Made with 10cm of soft, bounce back, anti-allergy hollowfibre filling. Cover: With a comfortable 100% microfibre cover. Secure fit: Includes corner straps to keep it secure and in place. Machine washable: Easy to keep your bed fresh and clean. Sizes: Single, Small Double, Double or King. High quality: This is a high quality mattress topper at a bargain price - making it a fantastic value investment for a comfy bed! Measurements Double: 135cm X 190cm x10cm approx. King: 150cm X 200cm x 10cm approx.