Go beyond one size fits all and find a mattress that's made for your unique sleep preferences. The Helix Midnight is a medium-feel hybrid mattress recommended for side sleepers, those who toss and turn at night, and is great for couples. The Midnight is one of the most popular models in their collection and is considered a 5-6 on the firmness scale, with 10 being the firmest. Every Helix mattress is handmade by skilled professionals in their Phoenix, Arizona facility. By owning and operating the facility where mattresses are made, Brooklyn is able to provide the highest quality materials and American-made craftsmanship each and every time.