When it's too warm for a T-shirt. This breathable mesh vest is engineered for maximum airflow during running, gym sessions and outdoor training. Open-weave construction keeps you cool when it counts, while the slim fit sits clean under a jacket or on its own.

• Open-weave mesh for maximum airflow
• Moisture-wicking fabric keeps skin dry
• Slim fit — works under a layer or worn solo
• Lightweight — barely notice it's there

Your go-to summer training layer. Order today.