Lovely 233tc thread count microfibre quilted mattress protector with a stretch polyester side skirt that is fully elasticated for a perfect fit unlike some non-stretch side skirts that leave you with a baggy protector that slides around. The backing is polypropylene stitched through to keep the luxury diamond quilted fill evenly distributed. Pillow protector pair also available. Luxury 233tc microfibre Anti-allergenic polyester hollowfibre filling with waterproof polypropylene backing Fully Elasticated Stretch Polyester Side Skirt Extra Deep 16" (40cm) Machine Washable 40° Size: Single     90cm x 190cm Small Double    122cm x 190cm Double    135cm x 190cm King        150cmx 200cm Superking  180cm x 200cm