We love this button-front travel shirt, and bugs hate it. So we love it even more! The lightweight, microwoven cotton, nylon and spandex fabric has been specially treated to repel everything from skeeters and chiggers to ticks and midges. Our NO-Squito treatment is invisible, odor-less, and won't affect the shirt's easy-wear/care feel. Adventure details include hidden Velcro®-tabbed chest pockets (one with seam-sealed zip side-entry), sunglasses loop, vented and mesh-lined back yoke, and button-tab sleeves for secure rollup. A bonus: UPF40 sun protection.