Warm all night: Good Nite winter duvets are filled with 460 g per square metre, the total weight of the winter duvet 200 x 200 cm is 3 kg, hug the warmth all night long. Choice of sizes: Good Nite winter duvets are available in four sizes: the winter duvets 135 x 200 cm and 155 x 220 cm are suitable for 1.2 metre beds, the winter duvet 200 x 200 cm is suitable for 1.5 metre beds and the 220 x 240 cm is suitable for 1.8 metre beds. 8 mounting rings: 8 close-fitting corner rings can connect the winter blanket firmly to the cover, so that the winter blanket cannot slip and you do not freeze at night. Quilted technology: Good Nite winter blankets use multiple quilted lines to layer the warmth. This ensures that the filling covers every part of the body evenly and prevents the filling from clumping. Matching beds: Good Nite also offers a selection of underbeds, duvet covers and pillowcases that you can combine as desired.