What size of duvet do I need?
Your duvet should hang generously over the sides of your bed, covering the gap where the mattress meets the box spring. We recommend measuring the width & depth of your mattress, and adding a few inches to account for shrinkage, and either side puffing up.
For example, if your queen mattress is 60" wide with a depth of 12" you will need to accommodate for 12" + 60" + 12" = 84" (or 87" accounting for shrinkage). In this example a standard Queen duvet would be appropriate