Luxury product 100% cotton cover helps product to breathe and is elegantly finished with piped edges. Soft but also supportive. Helps rejuvenate existing mattress and adds comfort and warmth. The topper has a box stitch design and a 10cm channel around the outside. With 4 strong corner straps to ensure a secure fit. Suitable for kingsize beds. Cover made from 100% luxury cotton percale. 100% luxury cotton reverse. 100% polyester microfibre filling. Secured by elasticated corner straps. Non-allergenic. Cover is machine washable at 40C and suitable for tumble drying.