Although seamless silk bedding does not represent the high quality, but there still some real good ones with seamless. How to pick them out! First, check the momme weight!
Look for a momme weight between 16 and 19, although you can have a momme weight (mm) as low as 12 and still be purchase a quality product. The higher the momme number the heavier that piece of fabric is and the more silk that was used in the construction of that piece of fabric. Any silk bedding sheets, whether it is made from mulberry silk or a more affordable wild silk, that has a momme weight of under 12 is not going to be durable and last a long time. You will save money initially but over the long term purchasing low quality sheets will cost you more than if you would have purchased a high quality set of sheets right away. This is because you will need to continue to replace those lower quality sheets at a far faster rate than high quality silk sheets which will last a long time if cared for properly and according to manufacturer’s instructions.
As it is said, momme weight is the common measurement for all silk!