. Cools by evaporation, as water vapor is released around the upper body for an overall increase in
  energy and comfort to the wearer
. As the water vaporizes away, the Core-Cooler loses weight but maintains it's full cooling capacity
. The inner liner poly-suede material gives a soft non-abrasive feeling and created a heat sync
  against the skin, which is rapidly cools heat radiating to the body surface
. Ergonomic shape makes for a comfortable "You won't even know it's there" fit
. No need to refrigerate
. Soaking for 5 minutes will offer lightweight cooling power a long race or all day ride
. Soaking for 10 to 30 minutes will cool for up to 48 hours
. Soaking for 1 to 2 hours will fully charge your personal radiator
. A fully hydrated Core-Cooler will cool effectively for up to 5 days on a single soaking and still
  weigh in at only 1-1/4 lbs.