Nike TF ESNTL PANT W These Nike TF ESNTL PANT W running leggings are made of soft, elastic material so you can enjoy a comfortable workout session. The material is equipped with the Therma-fit technology for thermo-regulation. The elasticated waistband is adjustable with a drawstring. You can keep the daily essentials in the in-seam pockets equipped with zips. Nike TF ESNTL PANT W