Great fit, cute design, soft fabric. You'll love everything about this long sleeve tee.Elevate your workout wardrobe with the Women's Performance Long Sleeve T-Shirt by On Running, designed for both functionality and style. This ultralight, breathable top in classic black includes anatomically-placed seams and a reflective vent detail for optimal performance. Composition - 100% Polyester. Sleeve Length - Long Sleeve. Closure - Pull-on. Care Instructions - Hand wash. Ideal for fitness enthusiasts, it's a standout in the athleisure trend.