Women's Nike Dry Knit Short sleeve Top, Large, (Paramount Blue/Vivid Sky) Knit fabric is strategically placed for better breathability through high-heat areas. A seamless design eliminates stitching to create a more lightweight, smooth feel for reduced distraction through every mile. Extended length helps reduce ride-up for fewer distractions Raglan sleeves let you move naturally Fabric: 52% polyester/48% nylon