The Brooks Men's Ez T Long Sleeve Performance Top uses Brooks most popular moisture-wicking EZ T fabric and then they improved it by adding antimicrobial fibers to reduce odors. The Brooks Men's Long Sleeve top is the EZ T with long sleeves so that cooler weather wont slow you training or your pace. The Brooks Men's Ez T Long Sleeve Performance Top Looks and feels like a comfy t-shirt, but performs like a tech tee. The Flatlock seam will not poke or cafe as you run. This relaxed fit will be the go to garment for any crisp fall or spring mornings that will keep you comfortable the whole run.