The economically priced Power-Flex^™ 2 adjustable bed base allows you to raise your head and/or feet to find the most comfortable position. When you purchase the Power-Flex^™ 2 as part Personal Comfort Bed Sleep System, you get even more customized comfort with a smart bed mattress that you can personalize to your level of firmness along with the adjust-ability of the Power-Flex^™ 2 foundation.