The SONU Sleep System: The World's First Mattress For Side Sleepers

You can purchase the arm slot mattress designed for side sleepers for around $3,000 on their website! Introducing a unique mattress designed for

I have never gotten my arm numb sleep sideway but if you do, you will appreciate the arm slot, called the comfort channel, in the mattress With

army slot One side has the extra slack for the holes Fit the corners and You became a side sleeper using normal mattresses What makes you

arm slot side sleeper mattress with slits You can stick your arm inside the mattress slats, so it won't press your shoulder out of alignment, making this a one of the best mattresses for side sleepers