M3 Performance® Mattress Left Side:1.0 - Medium Firm The black travel case and

The black travel case and adjustable strap make it easy to take anywhere

Perfect for bold looks or protective overnight wear

modular design that lets you choose the firmness of each side of the mattress

helping your body naturally regulate to its ideal sleep temperature

Made to move with your head and neck while you sleep

M3 Performance® Mattress Left Side:1.0 - Medium Firm The black travel case andExperience individualized comfort with the M3 Performance Mattress featuring an interchangeable, modular design that lets you choose the firmness of each side of the mattress, an improved Ver Tex cooling cover, and enhanced airflow features throughout every layer for increased breathability.