The Grid Foam Roller Size:One Size Training readiness score is based

Training readiness score is based on sleep quality

Soft Lining around tongue

ground contact time and more

Finished with bold logo branding for added style

Full-grain leather upper

The Grid Foam Roller Size:One Size Training readiness score is basedThe GRID Foam Roller, the original hollow core roller, features a patented multi density foam surface that delivers firm compression like a sports massage while channeling blood and oxygen needed to repair muscles. The GRID Foam Roller is the 'go to' roller to release muscle pain and tightness, improve mobility, increase circulation, and is recommended by sports doctors, chiropractors, and physical therapists. Three dimensional surface allows tissue