NEW & UPDATED STYLE: Worn by the best for a reason, the Nike Men's Dri-FIT ADV Aeroswift Half Tight was crafted to innovate speed and help you reach new heights. The half-tights feature an external drawstring to help you customize the fit while the rear zipper pocket and internal pockets will hold small essential items. A built-in brief liner offers support where needed, and no seams at the front help to reduce chafing. Flyvent waistband provides lightweight ventilation and Dri-FIT ADV technology wicks away moisture to keep you dry and comfortable as you break a sweat in style.