A round neck and tight fit give this adidas top high marks for style, while the way it's made matches up clever functionality. adidas AEROKNIT combines moisture management and performance knit to keep you going strong. The stretchy nylon-polyester blend fabric is lightweight and durable, and the seamless construction cuts down on chafing. Body-contouring lines flatter your shape while making movement feel free and easy. Made with a series of recycled materials, and at least 70% recycled content, this product represents just one of our solutions to help end plastic waste.