**Winter Duvet.** The White Stone 400 g/m² duvet with 100% hypoallergenic hollow fiber filling is perfect for cold winter nights. The thick high-quality filling ensures warm and soft sleep, while the quilting design keeps the filling in place, providing even warmth without any uncomfortable bunching in the corners or sides. **High-Quality Materials.** The single duvet is made entirely from certified, high-quality materials suitable for the whole family. The Soft filling is breathable, preventing moisture accumulation and keeping the skin dry even during warmer months. The soft microfiber fabric is hypoallergenic and dust-mite resistant, ensuring healthy, safe rest for children, adults, and seniors. **Guaranteed Durability.** The winter duvet is made with high-quality, carefully selected materials to ensure a secure and long-lasting purchase. Simply follow a few tips to maintain it: wash at a maximum of 40°C, avoid harsh detergents, and do not store the duvet in closed or poorly ventilated spaces for long periods. It’s also important to air the duvet occasionally. **A Duvet for Every Need.** The White Stone offers duvets in various weights and sizes to fit every bed. For single beds, available sizes are 135x200 cm, 140x200 cm, and 155x200 cm. For larger beds, the options include 180x200 cm, 200x200 cm, and 200x220 cm. For double beds, the duvet sizes available are 210x240 cm and 210x260 cm. **Safe Shipping and Continuous Support.** The duvets are shipped compactly to optimize space and reduce CO2 emissions. Simply open the package and let the duvet rest in a well-ventilated room for a few hours to restore its original properties. Our customer service is always available to provide any necessary assistance and ensure the best shopping experience possible.