What sizes are available for the Serta iComfortPRO Level 1 Mattress?

The Serta iComfortPRO Level 1 Mattress is offered in Twin XL, Queen, King and California King. Height varies by comfort selection: Granby Extra Firm 11.5", Chelsea Medium 12".

What are the comfort options for the Serta iComfortPRO Level 1 Mattress, and how tall is each?

Two comfort choices are available: Granby Extra Firm at 11.5" and Chelsea Medium at 12". Choose your preferred feel, then select from Twin XL, Queen, King or California King.