Premium Goose Down: Designed with a 60% down and 40% feather blend for a naturally lofty, lighter feel that meets Downpass standards for ethical sourcing. Ideal if you want a breathable super king duvet 4.5 tog that settles with effortless comfort Designed for Summer: A lightweight 4.5 tog super king size duvet is the perfect bed duvet for summer. Crafted from goose feather and premium down, these luxurious duvets deliver warmth, lasting loft and lightweight comfort, adding a luxurious finishing touch to your bedding Nomite Protection: Designed with Nomite protection to support allergy-conscious sleepers. This duvet offers consistent, natural comfort for everyday use, allowing you to sleep in pure luxury without needing to worry about your allergies 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 Responsible Cotton Cover: Woven with responsibly sourced cotton to support natural breathability and steady comfort. A considered upgrade for refreshing your bed duvet or enhancing your warm-weather setup with breathable summer bedding