Model Number:Stay comfy with the New Balance Women's Impact 1/2 Zip. Constructed from space dye, NB Dry fabric, this 1/2 zip is soft, stylish, and moisture-wicking. The contoured cut and ruched detailing create a cute, feminine styling. A back zipper pocket allows for storage of essentials, and thumbhole sleeve design adds coverage and security. Reflective details throughout provide visibility in low-light settings.