So lightweight, it feels like you're wearing nothing at all! The RESPONSEā¢ LITE is your answer to rising temperatures and humid conditions. Quick-drying, moisture-managing, and odor resistant, the easy-care RESPONSE LITE delivers comfort on the go. Featuring just the right amount of stretch for flexibility and fit, this long sleeve provides premium (UPF 30+) sun protection for extended time outdoors.