Split Head Flex Top Euro Top Shell | Quilted Single-Zipper Replacement Cover for Sleep Number FlexTop King Beds | Custom-Fit Heights 6"–12"

The quilted Euro Top Shell replacement cover, tailored for King Split Head Flex Top Sleep Number beds — where the head end splits into two independent sections so each side can articulate on a FlexFit adjustable base. This single-zipper outer cover refreshes your existing FlexTop King with a brand-new, medium-feel quilted Euro top and houses all your components (air chambers, foam rails, and comfort layers) for a seamless setup. Key Features & Benefits Refresh your FlexTop bed: Revitalize your existing split-head King without buying a whole new mattress, extending its lifespan with a fresh quilted top. Precision custom-fit height: Select your mattress's exact height — 6", 8", 9", 10", 11", or 12" — for a snug fit around all your components. Single-zipper design: One spacious, high-quality zipper compartment makes installation straightforward and keeps everything secure. Medium-feel quilted Euro top: High-grade foam integrated directly into the quilting for a plush, supportive surface. Built to last: A robust zipper and durable border stand up to daily use. Measuring height: Measure the side border from top to bottom (excluding piping), or add the height of your foam side rails plus any comfort layers on top to get the shell height you need. Note: Magic Sleeper makes aftermarket covers for Sleep Number brand beds and is not affiliated with Select Comfort or Sleep Number in any way.