The Women's KUHL Vantage Travelr Short Sleeve Button Down Shirt is a versatile shirt for travel: one shirt, many adventures. It's all thanks to the performance Vantage fabric, constructed with polyester and spandex. The lightweight feel keeps you comfortable in the heat, whether it's a stuffy airplane or the warm climate you've landed in. It stretches for movement so you can move through security, sit for hours on a flight, and hike comfortably throughout a long day.