The Plank mattress is flippable, offering two firmness levels: Firm and Ultra Firm. Here’s how you can tell which side is which:
- Logo Orientation:
- If the Plank logo is right side up, the top is Ultra Firm.
- If the Plank logo is upside down, the top is Regular Firm.
- Stitch Pattern:
- The side with the diamond stitch pattern is the Ultra Firm side.
- The side with the jump stitch (straight line) pattern is the Regular Firm side.
NOTE: When purchasing a flippable Plank mattress with the cooling cover the cooling cover will be added to both sides of the mattress.