This top is simple but designed for your trail running needs. Sweat-wicking tech helps keep you dry all run long and thumbholes make it easy to layer under a jacket when you need the extra warmth. Benefits:Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Thumbholes let you extend your coverage and help hold the sleeves in place while you move. Watch windows on both sleeves make it easy to check time. [] Product Details:88% polyester/7% wool/5% spandex. Reflective ACG and Swoosh logo. Not intended for use as Personal Protective Equipment (PPE). Waffle textured fabric. Machine wash. Imported. Style: IO9647; Color: Black/Black/Summit White; Size: XL; Gender: Female; Age Group: Adult | Nike ACG Women's Dri-FIT 1/2-Zip Trail Running Top in Black, Size: XL | IO9647-010