The Nike Pro Dri-FIT Top hugs you in lightweight fabric with breathability built into the areas you normally get hottest to keep you cool and dry from warm-ups to cool downs. The stretchy, mock-neck design comes in a tight fit that is easily layered for warmth. This product is made from at least 75% recycled polyester fibres. Built-in Breathability Mesh over high-heat areas at the back, sides and underarms lets air flow to help keep you cool when the action heats up. Sweat-Wicking Power Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Movement Minus Distractions Lightweight, stretchy fabric with vents at the hem helps you move naturally during high-intensity sets. Flat seams feel smooth and make it comfortable to layer under other tops.