I didn't need to run fast to get any airflow in. As soon as I put this shirt on, it instantly felt light and cool around the body - perfect for hot weather runs. Also, it didn't stick to my skin when I started to sweat, which I love.

Definitely keeps you cool and dry. Dimensions are strange though. It’s much longer than any other Running shirt from Nike lately. The Stride DF ADV top is listed as “order a size down,” but this one is even longer than that at the same size. Material doesn’t feel like “regular” DF or DF ADV either. It’s more like paper, not as much stretch. You might want to order your normal size and a size down, and see what works.

The t-shirt feels light, well-ventilated, and looks great. However, the major downside for me is the large collar tag. It sticks up when running, which is distracting. Once it gets wet, it clings to the back of your neck, and that sensation is quite uncomfortable.