The Lululemon Metal Vent Tech T-Shirt in Men's size Medium is a solid blue V-neck top perfect for gym and training activities. Made from a polyester-spandex blend with a medium fabric wash, this pullover shirt offers lightweight, stretchy, and breathable comfort. The athletic fit and short sleeves make it ideal for various active occasions, while the Lululemon brand ensures quality and style. Whether you're hitting the cross trainer or going for a run, this shirt provides the performance and support you need.