EXCLUSIVE AT NET-A-PORTER. Tibi's pencil skirt is cut from structured cotton-blend twill that feels almost like denim. It's vegetable-dyed a sky-blue shade and has slits either side for movement. Tuck in a shirt or a blouse. Shown here with: [Tibi Blouse id1243679], [Wandler Shoulder bag id1213292], [REJINA PYO Sandals id1238203].