Nike Slim Waistpack 4.0

The Nike Slim Waistpack uses a lightweight design that fits close to your body and features an expandable pocket for small essentials. The waistpack uses Nike s Dri-FIT technology to help you stay dry and comfortable and has a soft, elastic belt that can be adjusted to fit comfortably on your run as well as a reflective Nike Swoosh. 90% polyester, 10% elastan.