Pillow: Get a supportive foam wedge pillow today! Hypoallergenic: Featuring a breathable cover that can be removed for washing, making life easier. Options: Choose between a pack of 1 or 2 pillows. Posture: Improve your posture whilst you sleep with this foam pillow. Dimensions: 50cm x 46cm x 28cm. Design: With a triangular shape this pillow supports your body weight, contouring to the shape of your body.