UA Storm technology repels water without sacrificing breathability. Lightweight stretch-woven fabric provides superior mobility & durability. 4-way stretch material moves better in every direction. Open hand pockets. Encased elastic cuffs & bottom hem for a secure fit. Uses a fluorine-free water repellent treatment. Main body fabric contains at least 80% recycled polyester, excluding trims & embellishments - Style #: 1389631. 87% Polyester/13% Elastane. Imported. This is the perfect warm-up jacket to keep your muscles ready—for any sport or training. It's light, water-resistant, and easy to layer up or pack away when you really get going.