These Nike NK ONE DF MR 7/8 TGHT leggings are lightweight and they fit like a glove, so you won't want to take them off. They are made of a silky soft, non-transparent material. The seamless design on the sides and the V-shaped waistband on the back creates an elegant style. The medium-high waistband with two hidden pockets holds your knick knacks. The large back pocket can hold your smartphone.