Spring Maternity Molly High Waist Seamless Mesh Disposable Delivery Panty 96% Polyester, 4% Spandex Stretchy and breathable fabric and holds maternity pads securely Medical grade Suitable for both natural & caesarean births Based on customer feedback, we suggest the following size recommendation: S/M (0-4), L/XL (6-12), 2XL/3XL (14-20) Satisfaction guaranteed. Love it or get your money back.