Stay cool during those hot weather runs with the Brooks Atmosphere Singlet 2.0. This running tank feels almost weightless, so it's perfect for a sunny summer run or race day. The Performance DriLayer® fabric wicks sweat away from your skin and provides UPF 50+ sun protection. Whether you are running your first 5K or doing a HIIT workout, the updated four-way stretch fabric provides a better range of motion. Plus, it is odor-resistant to help you stay fresh in between washes. From running around your neighborhood to gearing up for race day, you will be ready for a great run in the Brooks Atmosphere Singlet 2.0.