YiQian Women's Sexy Sleepwear Thermal Top Fleece Slim Lined Vest 100% Spandex Spandex and long fiber Keep warm,bring you a warm but non cumbersomely dressed winter Fit with targeted tummy shaping,back care at the same time Breathable,don't worry about the skin allergies as it is antibacterial material Please attention to our size information provided in Product Description