New! Tried on and washed once. With stretchy yet supportive sweat-wicking fabric and mesh panels, the CROSS RUN bra delivers support, comfort and optimized airflow during your run. The fabric contains 79% recycled polyester - the rest is elastane to ensure it stays close and moves with you. BEST FOR Running Ski touring Skiing Snowboarding Winter adventure Lightweight Quick dry Stretchy measures 13" across at elastic bottom.