Women's Full HEATR® SoftTECH™ Jacket 692HWSS Made in USAOur innovative HEATR line is integrated with a proprietary fiber built deep within the fabric of the clothing. As your body comes into contact with the sportswear the fabric will expand, causing the fiber to heat up. This will make you feel so warm that you'll want to cut your layering in half! When you are equipped with our comfortable, lightweight HEATR gear, know we've got your back! As well as the rest of your body for that matter! WSI's warmest