93% Polyester 7% Spandex.  Taking its cues from classic camp styles, this Versatility Shirt has all the crisp tailoring, but comes in our durable stretch chambray which is built for performance. It’s lightweight and flexible to enhance movement, plus has UPF sun protection and dries quickly for added comfort. Button-fastening chest pockets and side vents at the hem lend refined finishes. Durable performance fabric. Camp collar. Short sleeves. Straight hem. Hand wash cool water. Do not bleach.