Lower densities of the cloud could provide a tough but elastic skin fitting its host like a superb glove, as a level of protection less impervious than the hard shell above, but still capable of protection against most harm.
(Lower densities of the cloud; could provide; a tough but elastic skin fitting its host like a superb glove) (a tough but elastic skin; fitting; )
Lower densities of the cloud a tough but elastic skin
could provide fitting
a tough but elastic skin fitting its host like a superb glove