Show your support for Jannik Sinner as he battles his way through the summer's hottest slam. Made with a lightweight cotton blend, this tee uses sweat-wicking tech to help you stay dry and comfortable. Fit & Design: Short sleeve Crewneck Cotton blend feels soft and brushed The number on the back highlights his age when he first reached world #1 Ribbed openings Printed graphics Technology: Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable Additional Details: Machine wash