OnGossamer Sleepwear Sizing
OnGossamer Size US Women's Size Bust (Inches) Waist (inches) Hips (inches)
Small 2 - 4 34.5-35.5 25-26 35.5-36.5
Medium 6 - 8 35.5-36.5 27-28 37.5-38.5
Large 10 - 12 38.5-39.5 29-30 39.5-40.5
See our complete Lingerie Fitting Guide here.