You can't not run just because it's raining. UA Storm technology repels water without sacrificing breathability, built with fabrics that stretch and move with you to keep you focused all run long. Fitted: Next-to-skin without the squeeze UA Storm technology repels water without sacrificing breathability Lightweight stretch-woven fabric is tough but breathable 4-way stretch construction moves better in every direction Back vent construction for added breathability Open hand pockets Ergonomic shaped hem provides the perfect amount of coverage Raglan sleeves Reflective details 87% Polyester/13% Elastane