Shepherd of Sweden Hot Water Bottle Gothem NatureIncredibly soft and cosy, this sheepskin hot water bottle uses the natural insulating properties of wool to produce an evenly distributed, long lasting warmth. With one side featuring short haired Gotland sheep curls, the rear is covered with woven wool, which provides quicker warmth to the body, allowing you the choice for a cooler or warmer cuddle! Wool has natural antibacterial and dirt repellent properties, but this cover does feature a zip collar