Holding the Royal Warrant of Appointment of estate tweed manufacturers, family business <b><a href="http://www.selfridges.com/GB/en/cat/johnstons/womens"style="text-decoration: none"><font color="black">Johnstons of Elgin</font></a></b> boasts more than two centuries&#39; expertise in crafting and designing textiles. Realised in pure cashmere, this hand-knitted <b>hot water bottle cover</b> adds a layer of warmth to the hot water bottle it holds, making bedtime and sofa snoozing unrivalled experiences of comfort and luxury.