This product increases circulation, accelerates healing, quickens recovery, reduces swelling, and alleviates neoprene/elastic skin irritations.

To determine your size measure around your neck under Adams Apple.

XS: 11 1/2 - 12 3/4"

SM: 13 - 14 1/4"

MD: 14 1/2 - 15 3/4"

LG: 16 - 17 3/4"

XL: 17 1/2 - 19"

XXL: 19 1/4 - 21"