Elastic closure Material：65% nylon、25% polyester、10% spandex，Breathable fabric, close your skin and zero irritation. Tight Fit,Lightweight,Comfortable Elastic Waist.This seamless leggings won't slip and fall down during exercise.No falling off during exercise。 Squat Proof：The Yoga leggings comfortable, ultra soft and versatile leggings,No See Through & Ultra-Stretch Fit(Enough thickness with breathability)，perfect for sport,gym,yoga, exercise, fitness, any type of workout, any season or everyday