Powered by seamless construction. The ultimate gear for running and training. Lightweight. Mesh construction for breathability. Added elastane improves stretch and shape retention. Polyester is recycled. A loose fit with a little extra room. Sits below waistband for moderate, everyday coverage. Silverscent technology powered by X-STATIC inhibits the growth of odor causing bacteria. Wide hem prevents ride up. 54% Nylon, 40% recycled Polyester, 3% elastane, 3% x-static Nylon. Excellent condition! Measured 23.5" from shoulder & 16.5" pit unstretched. Size 6- Please note measurements and that uncomfortable size tag is missing.