For comfort all year long, this Homescapes Premium White Goose Down All Seasons Duvet offers you a luxury cover for every season. Included in this duvet is one 4.5 Tog duvet as well as one warmer 9 Tog duvet. These duvets can then be attached together to create a warm and cosy 13.5 Tog for the winter. Simple to attach together, simply use the plastic fasteners provided and combine the two duvets via the discrete button holes along the seam. Widely regarded for luxury, comfort and warmth, Goose down has been fine-tuned by nature, and long lasting material that is a natural insulator. This duvet gives you a lightweight 4.5 Tog duvet that is suitable to use during the summer to keep you warm.