Meet the KÜHL Optimizr Shirt, a lightweight performance piece in Elm designed with a modern, tapered fit. This short sleeve shirt offers premium sun protection with UPF 40, quick-dry technology, and superior moisture-wicking capabilities. Composition - Polyester, Spandex. Closure - Button closure with durable grosgrain ribbon. Care - Machine wash cold, do not bleach, tumble dry low, iron on low temperature. Imported.