Nike Tech Pack Leggings, Size S. Nike's 'Tech Pack 2.0' leggings are made from stretchy fabric that's paneled with graphic stripes. Cut for a tight fit, they have a supportive wide waistband and a discreet zipped pocket for your keys or phone. Wear them with a pair of the brand's 'Flyknit' sneakers' on your morning run. Condition is Brand New with Tags.