This is a great idea for a coverup but the arm straps which are not adjustable left me with a garment that could not be worn comfortably.  They are so small that a Medium person (the size I ordered) could not even have her arms completely in the loop made by the strap.  I had seen one in a store, tried it on and loved it.  It DID have adjustable straps.  So unless you are a toothpick of a person, I would not advise buying a Saress without adjustable straps.  I did not return as there was a restocking and postage fee to do so.  Will have a seamstress come up with a "cure".