A do-it-all technical top without the overly techy look, the Cala Active T-shirt handles all-day adventures and extended travels in modern style. This unassuming tee combines polyester, natural Tencel®, and Spandex for the ultimate on-the-move combo of durability, stretch, and quick-drying comfort. The open-back venting encourages airflow on hikes, trail runs, and mountain bike rides and adds a unique look. The Cala also features Polygiene® odor-control technology embedded in the fabric to stop the growth of odor-causing bacteria during extended travels and long active days.