Flexible sweat-wicking fabric keeps up at any distance in high-performance running bottoms sporting interior compression shorts for breathable support. Pockets inside and out keep your tunes, keys and energy gels securely stowed and easy to reach. 6 1/2" inseam; 23" leg opening; 12" front rise; 14 1/2" back rise (size Medium) Interior compression short Reflective details enhance visibility in low light or at night Dri-FIT moisture-wicking technology 100% polyester with 94% polyester, 6% spandex contrast; 66% nylon, 34% spandex trim Machine wash, tumble dry Imported Compression Shorts, Low Light, Running Shorts, Keep Up, Nike Dri Fit, At Night, Dri Fit, High Performance, Moisture Wicking