Summer duvet extra light with wild silk and cotton Our washable duvets with a filling of wild silk and cotton are for people with a low need for warmth the first choice. The combination of silk and cotton guarantees a healthy and dry feel-good climate. The blanket is washable up to 95°C and can be tumble dried, making it particularly suitable for allergy sufferers. Product data duvet extra light summer blanket Cover material made of fine, skin-friendly microfiber fine batiste (100% polyester) Tested for harmful substances according to Oeko-Tex Standard 100 Textile trust - textiles tested for harmful substances according to Oeko-Tex Standard 100 guarantee: Fabrics that have been awarded the Oeko-Tex mark are based on scientific criteria The Oeko-Tex mark certifies human-ecological compatibi.