Under Armour Great Escape II Women's Running Shorts 100% Polyester Signature Moisture Transport System - Wicks sweat to keep you cool, dry, and light. Anti-Microbial Liner - Eliminates odours to keep your gear fresher, longer. Semi-Fitted - A slimmer athletic cut that delivers better mobility by eliminating the bulk of extra fabric. Lightweight Woven Fabric - Delivers superior comfort and breathability during even the longest runs. New Slimmer Stretch Waistband - With an internal drawcord for a lower profile comfort fit.