The Womens ExOfficio Micria Tank is a lightweight tank perfect for high energy activities. Made of 100% polyester, the Micria Tank is quick drying to keep you cool, and moisture wicking to keep you comfortable in hot climates. This ExOfficio tank top is also odor resistant to keep you fresh as you work up a sweat. Whether worn by itself or as a layer in a more complex outfit, the Micria is rated UPF 15+ to help provide protection from harmful UV rays. Gathered details add a fun, feminine flair to this technical ExOfficio travel top. On the trail or in the airport, the Womens ExOfficio Micria Tank keeps you completely comfortable.