The Freeflex Heater shirt represents Eagle's evolution of the standard heater shirt. This popular shirt is now available in either Front Zip or Pull-Over.This neoprene shirt is manufactured to be the ultimate in comfort. Eagle has made a few enhancements. We have added smooth rubber seal on the neck collar and at the wrists. The wrists are now designed to allow your gloves to fit over top instead of having to push the sleeve up your arm. We have designed this shirt to be worn under our competition ski vests and/or barefoot suits.