Relaxed fit for total comfort Breathable, sweat-wicking Vaporlite fabric draws moisture away from the skin Flatlock sleeves enhance your range of motion Raglan style stitiching reduces irritation on the skin For every run, everyone, every day. Ronhill's relaxed fit, basic short-sleeved tee is anything but; made from high-performance Vapourlite fabric, it's lightweight, breathable and effectively wicks moisture away from the body, plus it feels great. And of course, it has Ronhill quality stitched in, which means it will be there for you run after run. Put it on and off you go. Job done.