The CHAMPION C-419 is a medium duty controlled stretch elbow
      support that can be worn for mild sprains and strains, or for
      weakness due to previous injury, repetitive motion or over-exertion.
      It is made from Airmesh fabric, a strong yet lightweight non-latex
      polyester-spandex blend open knit material. It offers breathability,
      elasticity, compression and comfort. It permits continued activity
      and prevents re-injury.