4-in-1 Allergy Protection: This duvet uses HeiQ Allergen Tech, a natural probiotic treatment that reduces exposure to pollen, dust mite, dog and cat allergens. This is the ideal king size duvet 10.5 tog to deliver refreshing sleep. Designed for All Seasons: A lightweight yet warm kingsize duvet 10.5 tog is the perfect active anti-allergy bed duvet for colder nights, ideal for the winter season Ultra-Washable & Practical: This king duvet 10.5 tog can be home washed at 40°C and tumble dried quickly, keeping it fresh, hygienic and luxuriously soft so it feels like new after every single wash Hotel Quality at Home: Crafted to exceptional standards, this hotel quality duvet blends indulgence with practicality, ensuring you enjoy the comfort, durability and luxury finish of hotel bedding night after night Innovative Technology: The innovative tech of this king size quilt 10.5 tog actively cleans away the allergens. It is also resilient and washable, making it a dependable choice for allergy sufferers who want freshness and long-lasting comfort