Whether you're running, cycling, lifting, or stretching, the Nike M90 IYKYK Fitness T-Shirt has your back through every workout and beyond. Tailored with midweight cotton fabric, this T-shirt offers a slight drape and a soft, structured look for everyday wear. The dropped shoulders and longer sleeves ensure a relaxed, laid-back feel. Revamp your fitness rotation with the Nike M90 IYKYK Fitness T-Shirt. Roomy fit brings an oversized feel. Machine wash. 100% cotton. Imported.