TriggerPoint MB2 Roller hiking-socks more durable insole that provides

more durable insole that provides superior energy return versus the standard insole

Total Support® Insoles change the ground forces reaching the foot during activity

offering featherlight comfort and a snug

moisture management

TriggerPoint MB2 Roller hiking-socks more durable insole that providesUnlock twice the relief with the MB2 Roller. Designed with two settings to ease tight muscles and stiffness in the neck and back, the MB2 Roller can support proper posture and upper back mobility. Features Double massage ball design with patented, layered EVA foam surface encourages blood and oxygen flow to keep muscles and fascia healthy Adjustable length can be locked for use on smaller muscles around the spine, or extended to target the larger