"Due to the knitted structure of this fabric, these leggings are not 100% squat-proof. We recommend wearing a skin-tone coloured thong." Pro Tip: Medium Impact: Constructed to support you during moderate intensity workouts from cycling to coffee runs.Move in sync. The Seamless Butt Scrunch Ultra-High Waist Leggings are constructed in a medium-support jacquard fabric with a super high waistband and butt scrunch details that accentuate your best assets.