Best Squat-proof Leggings: Perff Studio Intuition Legging Made from luxury and recycled materials, the Perff Studio Intuition Legging (£82, originally £109) is supersoft, extremely supportive, and has an extra-high waist. These were a little bit tricky to pull on but were very comfortable once in place. Image Source: perff.com Perff Studio Intuition Legging £82 from perff.com £109 £82 from perff.com Buy Now