The Arc'teryx Women's Kadem LS Top is a Technical hiking shirt with a casual henley style. The lightweight Phasic; LT fabric wicks moisture from the skin, dries quickly, and offers excellent breathability in warm or cool conditions. Long-sleeved coverage provides UPF 50+ protection all the way down the arms, and underarm gussets keep your range of motion intact. Features of the Arcteryx Women's Kadem Long Sleeve Top Phasic LT has excellent moisture management and next-to-skin feel Designed for comfort in a range of temperatures Gusseted underarm for freedom of movement Low profile merrow stitch seams Provides sun protection, UPF 50+ Fabric Details Phasic LT with DAO - 100% Polyester