Brooks Equilibrium LS
Here's what other sites are saying:
Superbly soft, the long-sleeve Equilibrium top from Brooks is a base layer that ensures dry comfort on the run. Moisture-wicking polyester is blended with spandex for top-notch performance and mobility. Athletic, close-fitting cut is thermally efficient, and ensures easy movement. Rear splicing adds nice style detail. Closeout.
- REI refers to the men's version