King Medium-Firm Luxury - 15.5g coils making it easy to zip

making it easy to zip up without snags

if you're getting 8" QuadCoils + 3" QuadMini + 2" of latex

If you don't want any compression

75 gauge wire (for the product with firm sides

This combination is the right starting point for 90% of our customers

King Medium-Firm Luxury - 15.5g coils making it easy to zipIf you're building a King mattress, this is the most popular combination: A split king 15. 5g 8" QuadCoil base (cheaper to ship, easier for you to handle), a king sized QuadMini (eliminating concerns of a seam gap from a split king), and our premium zippered stretch cover designed from the bottom up for DIY builds. The 3" QuadMini is an upgrade found in premium commercial mattresses, providing more movement isolation and responsiveness than using