This naturally breathable and luxurious duvet is filled with a higher ratio of feathers to down, which creates a comforting, weightier warmth. Suitable for regular washing Washable at 40°C. Better Cotton By choosing our cotton products, you're supporting our investment in Better Cotton's mission to help cotton communities survive and thrive while protecting and restoring the environment. Better Cotton Farmers are farmers who care for the environment and respect workers' rights and wellbeing. This product is sourced via a system of mass balance and therefore may not contain Better Cotton. bettercotton.org/massbalance