This 13.5 tog Dacron duvet is crafted with a special hollow structure to provide enhanced air circulation & prevent humidity build-up to create a pleasant micro-climate. The Tencel fibre extracted from the eucalyptus wood, uses nanofibrils to absorb excess humidity, & is extremely fine, soft, & natural to touch. For ultimate breathability, quick drying & warmth, this duvet is ideal for the summer months. Please note, unfortunately we cannot deliver this item to the Channel Islands.