Review (5/5): Works great with some nice "extra" features
This Cospack Satin Lined Adjustable Shower Caps as advertised is good for women with long hair. The gathered edge is not only "not too tight," it is adjustable via a drawstring with a cord lock, much as are found on sleeping bag drawstrings. I was able to get a perfect fit and tuck up my hair to keep it completely dry.
Just a note, I also gather my hair in a pony tail before putting on the shower cap, but I may be able to skip this step going forward. My head is large and the shower cap had no problem with enclosing a ponytail. UPDATE: was able to tuck all my shoulder-length hair into the shower cap without a ponytail.
Other advantages:
* This is made of an outer layer of silk blend and an inner lining that seems to be plastic. Both seem sturdy and likely to last.
* You can use the drawstring slack to hang this in your bathroom to dry.
* Comes with two shower caps, so you can alternate and let these really dry out. To me, the blue is more attractive than the khaki, which is just a preference.
* Can be hand washed or on a machine delicate setting.