Goose Feather & Down: Filled with an 85% feather and 15% down blend that meets Downpass standards for ethical sourcing, rest in luxury with this soft duvet. Ideal if you want a trustworthy super king duvet 4.5 tog for natural 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 down, these duvets deliver warmth, lasting loft and lightweight comfort Nomite Protection: Designed with Nomite protection to support allergy-conscious sleepers. This duvet offers consistent, natural comfort for everyday use 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