Form-fitting design Sweat-wicking Hypercool fabric technology Engineered ventilated mesh on the chest Non-restrictive sleeves that hit at the chest Launch into your workout with Nike's Pro Hypercool Mid-Length Sleeve Training Top. A form-fitting design is augmented with strategically placed mesh that helps you to keep cool. The Hypercool fabric technology combines with targeted ventilation with material that wicks away sweat. The body-skimming design is cut close to the body, with a comfortable crew neck and a shirttail hem that adds coverage. The underarm gussets and inset sleeves hit at your elbow to provide coverage without restricting your movement.