I'm glad it helped :)
Hatchery descriptions can be confusing sometimes, especially when they don't want to tell about their "secret" breeding program ;)
Some Marans have feathered legs, some do not.
Some Marans-mix chicks have feathered legs, some do not. (This can happen even if the Marans parent does have feathered legs.)
Your chicks could both be Marans x Ameraucana. Or they could be what happens when a Marans x Ameraucana gets crossed with...