https://telegra.ph/What-Is-Tog....-Duvets-Explained-An
What is the Average Tog For a Duvet? Traditionally, duvets were selected according to the season. 4.5 tog was ideal for summer nights, and 10.5 tog for winter. With the advent of a variety of sizes and fillings, it's now possible to use one duvet all year. Tog is a reference to a duvet's overall thermal grade and is an indication of how warm it will be. It does not relate to weight, as it depends on the type of filling. 1 tog Traditionally, you would choose your duvet based on season. Duvets for summer