The Under Armour Vibe Woven Joggers deliver lightweight mobility, everyday comfort, and streamlined athletic performance for training and active daily wear. The goal with the UA Woven collection was to make the perfect set of warm-ups that keep your muscles ready, work for any sport, and also pack up super-small in your bag, so you can take them anywhere. UA Storm technology repels water without sacrificing breathability Material composition includes 87% Polyester/13% Elastane. Notable features include Lightweight stretch woven fabric delivers superior comfort & durability; 4-way stretch material moves in all directions; Encased elastic waistband with external drawcord.