The Saucony Stopwatch short sleeve delivers non-stop performance. Designed from 70% recycled polyester, the Stopwatch short sleeve wicks away sweat and dries in a flash to keep you cool and comfortable on your run. The active fit keeps your top breathable and airy without added bulk from excess fabric. An anti-microbial finish resists odors so you can look and smell fresh during your run. Plus, reflective logos on the front and back help you stay visible and safe on low-light runs.