A 100% natural Dunlop latex core cocooned in a breathable swath of soft, domestically sourced premium eco wool, all tucked inside an organic cotton sateen zippered cover. This combination creates a thick and luxurious pillow ideal for side sleepers and those that like a thicker supportive pillow. Also great for providing excellent support when sitting up in bed to read or work. Perfect for those who like the durability and support of latex but looking for a pillow that sleeps cool and dry thanks to the encasing layer of wool.