The Lululemon Swiftly Tech Athleisure Shirt is a men's long sleeve top designed for active wear during gym workouts or running. Made from a blend of polyester and nylon, this shirt offers a lightweight, breathable, and stretchy fabric for ease of movement. The solid green color and crew neck with a pullover closure make it a versatile and stylish choice for athletic activities. The Lululemon brand and Swiftly Tech product line ensure high quality and performance for your active lifestyle.