The entire garment is made from the highest quality super soft Micro Modal/Lycra or Bamboo Rayon blended fabric with an ultra light feel providing benefits of - Eco-friendly. Antibacterial. Anti-fungal. Hypoallergenic. Small Waist - 30-32", Medium Waist - 34-36", Large Waist - 38-40", Extra Large Waist - 42-44".