Fit & Design: Regular fit Slightly elongated short sleeves Crewneck with a partially ribbed collar Interior center-back locker loop for easy hanging Contoured hem with a droptail for extended coverage No seams on the tops of the shoulders for added comfort when wearing a pack Technology: Thermoregulating ActiveTemp(TM) treatment keeps you cool and comfortable when the temperature rises Quick-drying for comfort UPF 30 protects your skin from the sun's harmful rays Sustainability: Made with recycled materials, making it an eco-friendly addition to your wardrobe