Wow, definitely" ultra soft and stretchy". But should have added "ultra thin". It is double lined but the lining is exactly the same material as the rest of the fabric. And the fabric is beyond thin, I wouldn't dare to sweat in them. Also, headlights alert! If you have nipples, DO NOT get these!!!! And the fabric is very wrinkly, I bought a similar fabric bralette but with padding on Amazon for $12 (different style), so for this price, definitely a rip off.
Was gonna give only one star, but two for the stylish back design.