ADV Essence Hot Pants 2 are highly functional tights made of recycled polyester and elastane jersey, very soft, with excellent self recovery. In addition, the tights feature a wide waistband with adjustable drawstring for optimal fit and comfort during intense workouts.- Soft jersey fabric (ecru) made of recycled polyester and elastane- Wide waistband with adjustable drawcord- Phone pocket inside waist- Key pocket inside waist- Medium size77% Recycled Polyester 23% ElastaneMachine washable at 40 degrees.