Cass and Co. There are lots of places to buy Cass and Co. Cami Dress Slip online, but some of them are a lot better than others. Cami Dress Slip.

• Perfect foundation for silks and form fitting knits that won`t cling to fabric.
• Supports up to a C cup without underwires and is bra optional.
• Provides slimming and smoothing of torso and thighs.
• Stays put 3" above the knee.
• One Size fits up to a size 12.