NWT. Splits59 Tread Highwasist Techflex Legging - 7/8 Length - Black - Size Small This high performance run tight has a perfectly placed thigh pocket because we take our cell phones everywhere. Just the right compression and a no-roll high waist provides support for your every move. BEST FOR: Running, yoga, barre, Pilates, spin class and gym workouts. Model is 5'10" and wears a size small.