Under Amour Women UA Escape 3&rdquo; Running Shorts Semi-Fitted: A slimmer, athletic cut. Lightweight woven running shorts deliver breathable comfort on even the longest runs Signature Moisture Transport System wicks sweat to keep you cooler and drier Interior key pocket at front right hip added for your convenience.nternal brief builds in confident support. Split leg increases your mobility. 3" inseam. Body: 2.2 oz. Polyester. Mesh Insets: 3.1 oz. Polyester. Brief: 2.5 oz. Polyester.