Til You Collapse Effortless Scrunch Leggings. Brand new, never worn. These fan favorites sell out for a good reason... With a super flattering fit, and subtle scrunch on the rear that accentuates and lifts your glutes, these are the best Leggings for all day wear! best Leggings for all day wear! Fabric: Effortless • Squat proof • Second skin fit • Moderate compression • Breathable