Ideal for casual days and low-impact gym workouts, Nike 's T-shirt is panelled with lightweight mesh for ventilation where you need it most. It's made from cotton-blend Tech Knit that has a soft, smooth feel. The mélange of greys makes it a likely match for almost anything you own. Shown here with Nike hoodie, Arc'teryx Veilance trousers, Nike trainers. Grey, charcoal and black mélange cotton-blend Tech Knit. Crew neck, mesh back panel, ribbed hem. 52% cotton, 48% nylon. Machine wash. Designer colour: Carbon Heather/ Cool Grey/ Black.