Featherweight and smooth with fabric that's ideal for active movement, the Deltapeak 90 Logo Long-Sleeve Training Shirt is what you'll be thankful for on your next run. Reigning Champ is the king of comfort and their focus is on enabling your run, and whatever else keeps you moving. Their designs are not only functional; they're stylish too. Like other Reigning Champ products, the Deltapeak 90 Logo Long-Sleeve Training Shirt is designed with clean lines and a minimalist design. Its fast-drying Deltapeak mesh fabrics are engineered to maintain shape for lasting use, and it's an ideal fabric for active movement so you'll run will feel like a breeze.