100% pure cotton for ultimate comfort: With a 100% pure cotton cover and a 1000 thread count, the Wellos duvet offers luxurious softness, skin-friendly and breathability. So you can enjoy a cosy and pleasant sleeping environment every night. Cloud-like comfort all year round: Filled with high-quality, responsibly derived down and feathers, the Wellos duvet (155 x 220 cm) combines exceptional filling power with excellent insulation. Their balanced warmth and cosiness ensure that you wake up refreshed, regardless of the season. Durable and robust: The Wellos duvet is designed for a long service life and has reinforced, double-stitched edges as well as evenly distributed box quilting that prevents the filling from slipping. This meticulous workmanship ensures long-lasting warmth and reliability for many years. Innovative 3D parallelogram box design: thanks to the patented 3D baffle box technology, the Wellos duvet offers exceptional heat retention while maintaining optimal air circulation. This innovative design keeps you warm from head to toe and makes the blanket ideal for most people's year-round comfort. Certified for animal welfare: Our 155 x 220 cm duvet is certified with DOWNPASS and RDS, which guarantees ethical extraction without live plucking. In addition, the Oeko-Tex Standard 100 certification ensures that all ingredients are free from harmful substances, which offers you additional safety.