With regrets, we are not making custom mattresses (3/4, antique bed, European sizes, RV, boat, etc.) at this time. We're micro-focused on our 10" all-latex Twin, TXL, Full, Queen, and King. We are truly sorry for the inconvenience.
If you haven't already done so, we recommend checking out themattressunderground.com. It's a great resource for all things mattress and chances are you'll find helpful pointers there.