Use for Knee, Legs, Thigh, Calf, Feet Warm-up and recover like never before. The Normatec 3 uses dynamic air compression to create a restorative massage that helps you feel refreshed faster. Standard size: 28" - 34" inseam. Standard: Between 5'3" to 6'3" height. Less than 29" thigh width. 7 levels of compression and our patented Pulse technology deliver precise treatment to 5 overlapping zones with ZoneBoost by using biomimicry to replicate the natural muscle pumps and one-way valves of the legs. Trust us, your legs will thank you. Normatec 3’s refreshed system design features an intuitive interface, reduced weight, and the ability to unlock next-level features and customization through the Bluetooth connected Hyperice App. Simply zip in and power up the most advanced dynamic air compression system on the planet. Power Button located on side of device. Designed by an MD, PhD, Normatec is the original, most tested, and most scientifically backed dynamic air compression system on the market. Designed to provide improved mobility and profound restorative healing results, Normatec has long been the most trusted system by the world’s top athletes and consumers everywhere looking to advance their wellness. Compression therapy benefits more than just your legs. Normatec is also available for the hips and arms so your whole body gets to feel refreshed and revived. Standard size: 28" - 34" inseam. Standard: Between 5'3" to 6'3" height. Less than 29" thigh width.