Aqua Duvet Cover Etsy Aqua Duvet Cover Etsy Amazon.com: Linen Market Duvet Cover Queen (Aqua) Experience Hotel Shop Two Tones Linen Duvet Cover Linenforce. Pamper yourself in this luxurious soft washed linen duvet cover and enjoy super soft bedding made from pure linen, which is the oldest textile in history. Made from the highest grade of flax fibre produced in farms in Europe, this pure linen sheet is so durable that it can be made into an heirloom. Change the appearance of your bedroom by simply replacing your current duvet cover with this soft washed duvet cover in the glorious hue of aqua. This listing is not including pillowcases.