Zoot Sports Women's Run Moonlight Racerback Body: 85% Nylon / 15% Spandex, 165gm2/ Mesh: 81% Nylon / 19% Spandex, 185gm2 Imported Reflective details for visibility in low-light conditions High gauge knit provides a lightweight, moisture-wicking and streamlined fit Built-in-bra stash pocket Power mesh panels for enhanced support and breathability UPF 50+ sun protection