Very unique Calvin Klein double layer dress

This dress is super sexy and has two layers attached at the slightly bubble shaped hem. The bottom layer is in the same material as the top. Very stretchy and breathable 97/3% rayon / spandex. Excellent condition. All proceeds AFTER *20% Poshmark fees + the shipping discount + sales taxes* go towards veterinary care bills and neutering/ spaying of animals in urgent conditions. Thanks for your help!