Under Armour Women's Ua Perfect Pace Short 100% Polyester Machine Wash Lightweight, Perforated Fabric - Extensively ventilated fabrics permit an excellent level of breathability. Anti-Microbial Brief - Provides consistent support whilst eradicating odour-propagating bacteria. Signature Moisture Transport System - Wicks excess moisture away from the skin to encourage a cooler, drier, fresher environment. Exposed, Elasticated Waistband - Sits comfortably across the hips for an accommodating, agreeable fit. 360 Degree Reflectivity - Maintains the wearer's visibility in diminished light.