Provides mild compression as it helps simulates your blood circulation in your upper arms to improve endurance. Improve the look and feel of your arms with its wave like design that massages you during movement. These sleeves goes to work as you move to help burn calories in your arms for a slimmer look. Helps energizes your arm muscles and reduces fatigue to improve on your endurance and strengthen. Soft fabric thats stretchable to fit for your comfort around your arms. Lightweight comfortably underneath your clothes and provides breathable support.