Spundown Range: The Spundown super king duvet 4.5 tog is thoughtfully designed with our Smartfil fibre, providing softness and comfort that lasts. Sourced from recycled PET bottles, you can support sustainable choices for a better night’s sleep Designed for Summer: A lightweight 4.5 tog super king size duvet is the perfect bed duvet for warmer nights, ideal for the summer season Ultra-Washable & Practical: This 4.5 tog duvet super king size can be home washed at dust-mite busting 60°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: Featuring Smartfil fibres for shape retention, this summer super king duvet is hypoallergenic, resilient and washable, making it a dependable choice for allergy sufferers who want freshness and long-lasting comfort