"Designed for flexible comfort through the year, the Homescapes Luxury White Duck Down All Seasons Duvet offers a practical 3-in-1 set-up for changing temperatures. This 15 tog set comprises two duvets: a 10.5 tog option for cooler nights in spring and autumn, and a lighter 4.5 tog duvet suited to warmer months. When winter arrives, the two can be fastened together using the integrated plastic fasteners and buttonholes to create a cosier, extra-warm 15 tog duvet. Each duvet is encased in 100% down-proof cotton with a 330 thread count, helping to keep the filling securely in place while allowing air to circulate. Inside, a blend of 60% white duck down and 40% white duck feather is paired with a baffle box design to support even warmth and reduce cold spots. For everyday practicality, the set is machine washable at 40°C and comes with a 10-year guarantee. Key features All-seasons 3-in-1 duvet set with 10.5 tog and 4.5 tog duvets Fastens together with integrated plastic fasteners and buttonholes Cover: 100% down-proof cotton, 330 thread count Filling: 60% white duck down, 40% white duck feather Baffle box design to help maintain even warmth Machine washable at 40°C 10-year guarantee Sizing Single: 135cm x 200cm (54"" x 79"") Double: 200cm x 200cm (79"" x 79"") King: 230cm x 220cm (90"" x 87"") Super King: 260cm x 220cm (103"" x 87"") Care Machine washable at 40°C. Please note: Colours shown are as accurate as possible, though may vary slightly depending on your screen settings."