Under Armour Project Rock Woven Jacket

UA Storm technology: Innovative multi-layer weather protection system, with the main advantage of water repellency without sacrificing breathability. The technology uses a special DWR (Durable Water Repellent) finish, which causes water droplets to bead up and roll off the surface instead of soaking into the material. Unlike traditional raincoats, the material remains lightweight, soft, and allows the skin to breathe freely even during intense physical activity. UA Storm is divided into three tiers (Tier 1–3) from basic water repellency to fully waterproof and windproof membranes.

4-Way Stretch: Clothing made with the 4-Way Stretch technology, that can take on what until know remained impossible! The clothes are very flexible, increase your range of motion, wick away moisture perfectly and are quick-drying, helping you achieve your every goal. 

13% Elastane: Highly elastic synthetic fiber that is an essential part of modern fashion. Its main advantage is extreme elasticity – it can stretch up to several times its length and immediately returns to its original state once released. In products, it ensures that clothing and accessories fit perfectly, maintain their shape, and do not stretch even with frequent wear. It is used as a blend that provides materials with necessary flexibility, enhances comfort of movement, and ensures long product lifespan.

87% Polyester: Key synthetic material valued for its extreme durability, lightweight, and easy maintenance. It's essential in fashion due to its ability to retain shape—products practically resist wrinkling, dry quickly, and are resistant to UV radiation and biological attacks. Polyester fibers are very strong, ensuring long-lasting goods even with frequent wear and washing. Its versatility makes it suitable for a wide range of products, from functional clothing to durable accessories and sturdy shoe components.