The Dress is Made from Milk Silk, It is NOT Cotton or Polyester. This Dress is NOT THICK. It Maybe Transparent if wearing dark/really bright colors underneath. 

Surplice styling top and bottom combines with gentle side ruching for overall slimming effects. The perfect fit that makes this the perfect party dress all year long! Sizes: 8, 10, 12, 14, 16 18, 20.  Material

PLEASE - if you have questions please ask. We will help answer. We don't want negative feedback or any returns so PLEASE PLEASE ask, as I am here to help answer any question.