Live in comfort with Invel’s natural, safe, and non-invasive products. The combination of these factors allows the Infrared Pant – Far-Infrared “Reta” Women’s Pants to help you stay active through the entire day. These pants use Invel patented MIG3® Technology to create a cost effective infrared therapy. Vasodilation and blood circulation are increased when worn. Invel helps you reach your maximum potential every single day.