Whether you're running or training, this anti-stink long sleeve gives you the lightweight, breathable coverage you need. SILVERESCENT® TECHNOLOGY Silverescent® technology, powered by X-STATIC®, inhibits the growth of odour-causing bacteria on this garment anti-stink Features Designed for: Run Ventilation: Mesh construction for breathability Thumbholes: Help keep your sleeves in place and hands warm Fit : Body Skimming, hip length In excellent condition.