Standard fit is athletic and relaxed Product Features Data-driven design is built for runners Built-in liner for added support Ventilated and super lightweight construction Perforations in high-heat zones keep you cool Minimal seams for added comfort Low-profile waistband ensures the perfect fit Drop-in pockets hold your small-item essentials 84% nylon,16% spandex Machine wash The Nike Dri-FIT Run Division Pinnacle Shorts are imported. Lightweight comfort gets a data-driven upgrade on the Men's Nike Dri-FIT Run Division Pinnacle Shorts. Boasting a design courtesy of the Advanced Running Concepts (ARC) team, these running shorts are - literally - built for runners.