futuro stabilizing back support, large/extra-large (2 pack) futuro this quality futuro stabilizing back support is designed to help provide firm support to a stiff, strained or aching back. use when support is needed for exercise and daily activities, or to help promote proper back alignment. support cushion pads help target sore, aching muscles. adjustable for customized fit and level of support. sleek non-bulky design will not restrict movement. easy to put on and take off. ventilation holes help release excess heat and moisture. breathable, latex-free materials will not irritate skin. back panel evenly distributes support evenly.