MADE FOR WARMER NIGHTS: With a lighter 4.5 Tog fill for summer nights or hot sleepers. STRATOS TECH: With a temperature-regulating Stratos outer layer and a heat-dissipating fill, you'll never be too hot or too cold. LIGHTER FEEL: A lower fill weight and breathable construction create a soft, airy feel that supports fresher, more comfortable sleep. NO CLUMPING: Square stitched fill helps prevent uneven coverage. LIGHT, PLUSH FILL: Simba Renew Bio fibres feel luxuriously soft and are designed to allow airflow while being made from recycled materials.