Check off the next trail or travel destination on your bucket list in the lightweight Women's BugsAway® Rhyolite Long-Sleeve Shirt. Moisture-wicking and abrasion-resistant, this shirt features bug-blocking Insect Shield® treatment, which gives you the invisible, odorless protection of Permethrin and lasts up to 70 washes. Mesh side and underarm panels and vents at the shirt back enhance breathability. Built-in UPF-50 sun protection shields your skin from dangerous UV rays. Carrying a pack? Offset shoulder seams offer added comfort during long treks. Keep small essentials secure in the zippered mesh-lined pocket on the left chest.