Had a rough leg day? Spent hours on your feet at work or just off an airplane? SPRYNG™ is the ultimate recovery device to help you get going again. A revolutionary, truly wireless calf wrap, it uses patent-pending compression profiles that work seamlessly with internal pneumatic pumps to deliver effective active compression therapy, proven to help relieve pain, reduce swelling, improve circulation, speed up recovery and improve performance- all in as little as one 15-minute session. The completely wireless design makes it a lifestyle-friendly, one-of-a-kind recovery experience – no bulky leg boots, no tubes restricting movement, and no plugs to keep you relegated to the couch. Fit easily in any gym bag. Includes carry bag & charger. A full charge provides up to 10 sessions. FDA Class 1 registered device.