The Long Distance Traveler Long Sleeve has it all. Temperature-activated thermoregulation technology and excellent breathability and ventilation to keep you comfortable as the heat rises. Enhanced Odor Control tech keeps you fresh for days on end. With UPF protection and a hidden zippered passport pocket behind the left chest pocket, this is your new, go-to adventure travel shirt. And if you're environmentally friendly, remember that it's built with bluesign® approved fabric featuring eco-conscious Sorona® fibers which give it a silky smooth hand and fantastic stretch with durability.