Roxy Running Jackets - Roxy Work It Running Jacket - Azalea :: Women > Fitness Clothing (reporting). Dry Flight Technology: breathable membrane for reliable performance wearSoft flat locked seams for chaf-free comfortMaterials: 90% Polyester. 10% ElastaneMedia port to zippered hand pocketsBreathable wraparound mesh ventilation panels to backWomen's running jacketReflective detailingThumb holes to cuffs Size: 12,14,06,10.