The Thames Fog Dress and Thames Fog Top are sheer perfection. Light enough to layer in summer and perfect for adding just a dash of fun to any outfit. How to get a FREE Fog Top or Fog Dress: Add $85 or more of anything your heart desires to your cart. Pick a Fog Top or Fog Dress in the size & color you want and add to cart. Checkout & get your free Fog in the mail!