This duvet insert is meticulously filled with soft and lightweight synthetic down, offering a cosy sleep experience. Its shell is crafted with a down-proof fabric that effectively prevents the filling from escaping. Combined with durable polyester fabric, it is designed for long-term use. Furthermore, its subtle warmth and breathability render it ideal for all-season use, accommodating the preferences of many sleepers and fitting seamlessly into beds of different sizes. - Garden Sanctuary Grey Quilted Down Alternative Duvet Insert, 200cm L x 150cm W - Size: 200 cm L x 150 cm W