This dress is amazing! The fabric is super stretchy with thin fabric but isn't see-through in normal lighting (will have to test in sunlight). I didn't notice any panty lines but the fabric is thin enough that none of my current bras work as they're visible through the fabric. I'm going to try wearing the dress with a Skims bra which should be lighter weight. Felt that sizing was generally true to size but because I'd like a more looser fit (plus it might shrink in the dryer), I'll re-order in a size up. ,,,

• Skims
• 5'3-5'4
• Dress
• Size XXS