Omni-Freeze ICE uses a naturally occurring chemistry to start actively cooling you the moment sweat hits the surface of the garment; the fabric actually feels cool to the touch. Flat-filament Omni-Wick™ yarn creates rapid moisture flow off the fabric while working overtime to keep the cool air flowing through. Wrapped seams create a supremely comfortable fit, while 4-way stretch enables maximum mobility. The Cool Jewel is the perfect partner to keep you covered under roomy shorts or a skirt, it fits sleekly under pants, and it’s perfectly happy when worn all by itself as pajamas or a backup swimsuit bottom.