Back Support Size:Adult-M The body of this core

The body of this core protective cup forms flawlessly to your athletic frame

while Tri-bite stabilizers keep upper and lower jaws safely aligned

Ventilated mesh in back and groin area for improved breathability and airflow

New and Improved Formula that is better on tough stains

Clip it on to your athletic bag with the carabiner attachment so you never lose it

Back Support Size:Adult-M The body of this coreThe McDavid Back Support helps relieve back pain and back related injuries. It supports your back with five steel stays and has contoured, breathable construction for all day comfort, compression and soft tissue support. SUPPORT: Five steel stays provide rigid protection for weakness and minor instabilities ALL DAY COMFORT: Contoured and breathable construction for all day comfort, compression and soft tissue support EASY TO FIT: Adjustable hook and