FUSS FREE AND HOME WASHABLE - A re-imagination of the traditional duvet. This Night Lark coverless duvet comes complete with its own super soft cover, meaning you’ll never need to grapple with a quilt cover again. Wash it, dry it and pop it back on. 4.5 TOG SPRING SUMMER WARMTH - As seen on TV. A cosy yet lightweight fibre filled Night Lark double duvet with a 6 tog warmth rating. Pillowcases sold seperately. COVERLESS - A re-imagination of the traditional duvet, Night Lark comes complete with its own super soft cover, meaning you’ll never need to grapple with a quilt cover again. Wash it, dry it and pop it back on. SUSTAINABLE - Each duvet is filled with our innovative Smartfil microfibre technology to deliver the best comfort imaginable. The best part? Our Smartfil Polyester comes from Recycled PET Bottles. ALL SIZES AVAILABLE- Available in single, double, king size and super king.