This comfortable women&';s shirt repels biting insects, protects you from the sun&';s harmful UV rays and features a little built-in stretch to provide a full range of motion. UPF 50: Provides about 10 times more protection than a white cotton tee. Fit Slightly Fitted: Softly shapes the body. Why We Love It Nothing beats being in the outdoors, but nothing makes a day outdoors challenging like a swarm of biting insects. Our women&';s insect-repellent shirt takes care of all that. It&';s treated with permethrin, a synthetic form of a naturally occurring bug repellent so you can be free of insects including ticks, black flies and mosquitoes effectively and easily. It&';s also super-comfortable, breathable and offers UPF 50+ sun protection, so you&';ll want to wear it whether the bugs are out or not. Fabric & Care 71% poly, 29% nylon. Machine wash and dry. Additional Features Treated with permethrin, a synthetic form of a naturally occurring bug repellent. UPF 50+ fabric blocks 97.5% of the suns UV rays. MCS adaptive technology moves moisture away to help keep you cool. Bioguard technology prevents odor caused by bacterial growth. Slightly fitted with a bit of stretch for a stylish, comfortable fit. Hidden, low-profile snaps keep collar in place. Traditional flapped pockets with top entry for storing gear. Vertical zippered pockets for secure gear storage. Wipe on lower front hem for cleaning sunglasses easily. Modified shirt tail can be worn tucked or untucked. Imported.