Designed with breathability where your body needs it most, this lightweight, sweat-wicking tee is here to help keep you cool and dry at any pace. Stay Dry:Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Advanced:Laser perforations across the chest help keep you cool while paying tribute to our iconic Windrunner Jacket, Nike's first piece of running apparel. [] Product Details:100% polyester. Machine wash. Imported. Style: IO0522; Color: Black; Size: S; Gender: Unisex; Age Group: Kids | Nike Stride Big Kids' Dri-FIT Short-Sleeve Top in Black, Size: Small | IO0522-010