The Silentnight Airmax bundle is made up of 2 Airmax Pillows, an Airmax Duvet and an Airmax Mattress Topper all of which help you sink into deeper sleep. Specially designed to increase airflow and circulation, the Airmax pillow features air mesh sides to help air to move freely around your head to prevent overheating and to keep you comfortable in every season. The duvet has been specially constructed with air mesh sides which increase airflow inside the duvet. The 10.5 tog is ideal to use all year round. The topper\'s Airmesh sidewall panelling offers maximum breathability and air circulation for a good nights sleep.