Foam Roller Grid - Pink Size:13Inch Materials: Cover is made from

Materials: Cover is made from heavy-duty polyester

- High slits at sides for freedom of movement

PWX VENT panels under the arms allow thermoregulation whilst high quality

Rubber on the bottom provides traction when walking in wet areas

Foam Roller Grid - Pink Size:13Inch Materials: Cover is made fromThe 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. The GRID Foam Roller, the original hollow