Layer up for a good run. This adidas running vest pairs perfectly with your favorite running tights or shorts and tees or long sleeves. CLIMACOOL wicks and disperses sweat for cool, dry and distraction-free performance - so you stay comfortable as you pick up your pace. A chest pocket gives you somewhere handy to store small items. CLIMACOOL helps you manage sweat with materials that wick and manage sweat quickly. Its fast-dry fibers give you a fresh-skin feel.