Nike Eclipse Shorts New with Tags STRETCH AND STORAGE. Hit your stride with the Nike Eclipse Shorts. They use updated stretch-woven fabric that´s design to help keep you mobile. Convenient pockets provide storage options for all your essentials. Nike Flex fabric stretches with your body. Dri-FIT technology helps you stay dry and comfortable. Wide, high-rise waistband with stretch material for support. Zippered side pocket is large enough to hold a phone. Center back interior pocket stores your small items. Composition: 100% Polyester. Women’s Size L.