article_snippet.sent: A similar synthetic pillow from John Lewis contains a four-layer filter designed to block germs, bacteria, mould and allergens.
article_snippet.sent: The waterproof, wipe-clean cover is heat-sealed, with no seams or needle marks to let in germs.
article_snippet.sent: Water pillows are fast becoming a trend — to keep cool or help sore necks and shoulders.
article_snippet.sent: Water pillows contain a pouch that you fill with water by opening the rubber seal, and pouring your water in.
article_snippet.sent: A thermal insulator keeps your water cool, while an anti-allergy cushion of polyester fibres surround the inner water chamber, making A thermal insulator look and feel like any other pillow.
article_snippet.sent: Wool naturally absorbs moisture and scientists say the average sleeper gives off nearly a pint of water vapour.
article_snippet.sent: Once absorbed, the moisture quickly evaporates from the porous wool cells, so what looks like a normal pillow is actually a natural air conditioning unit.