Hi If It Wasnt For the Foam,
If you like the feel of 100% natural Dunlop latex this is certainly a great quality value choice and they are a very reliable and knowledgeable supplier (and as you know are a member of the site).
Sleeplikeabear is also a reliable supplier and this would make a good cover for your topper if you like the feel and performance of the materials and fabrics and the polyester fiber quilting.
I believe that Baronstyles is out of business (they were part of Gateway Mattress Factory that has closed) so you may want to call them to make sure.
Using a quilted topper cover and a latex topper inside it would be a much simpler approach than trying to make the type of topper you were thinking about in your previous comments. A bare latex topper will also last longer with a dedicated cover as well (see post #2 here).
I’m looking forward to your comments and feedback when you’ve received them and have had the chance to try them on your mattress.
Phoenix