Under Armour Recharge Energy Long Sleeve Compression Running Top 3" high 6" wide Strategic Compression - Promotes muscle tissue repair, leading to shorter recovery times and reduced soreness. Lightweight, 4-way Stretch Fabrication - Keeps you mobile while returning power to your muscles more quickly. Signature Moisture Transport System - Wicks sweat away from the body, keeping you cooler and drier. Sew-Free Hems and Rolled-Over Seams - To reduce chaffing and irritation to the body Compression Fit - To create the perfect hold.