Under Armour Tech Quarter Zip Long Sleeve Running Top - Small - Black Signature Moisture Transport System - The fabric actively works to wick swear away and out of the garment, keeping you dry and cool. UA Tech Fabric - Breathability giving you critical airflow in high-heat areas. Quarter Zip - Provides ventilation when needed, and also allows for easy on-and-off. Anti-Odour - The garment is made with an anti-microbial treatment to help keep you fresh. Flatlock Seams - Cleaner stitching technique helps to reduce irritation.