Materials and Care Body: 77% Nylon, 23% Lycra® elastane Side pocket: 89% Nylon, 11% Elastane Waistband lining: 56% Polyester, 33% Coolmax® polyester, 11% Lycra® elastane Wash with like colours Great 28” Lululemon leggings! Worn only 3 times and realized they were too big. No pilling or signs of wear.