Short answer
YourFemme accepts returns on unopened items within 30 days. That's why it's worth measuring carefully and checking each product's size chart before ordering, then keeping packaging sealed until you're sure. If you're unsure between two sizes, the product chart and your hip or thigh measurement are your best tiebreakers, and sizing up is usually the safer choice.
Read the full guideLingerie Size Guide: How to Measure and Find Your FitOur lingerie size guide shows you how to measure hips, waist and thighs, decode O/S and queen sizing, and choose thongs, slips and stockings that fit. Updated November 9, 2026 · All questions