Sometimes it's in huge pockets, and sometimes it forms at a microscopic level where you can't see it or feel it. (mediatrendings.com)
And if you need more space for stuff, both door panels have huge pockets where you can put everything from maps to water bottles. (anciranissansa.com)
These arrows, or cometary knots, says Rice University astronomer Robert O'Dell, are actually huge pockets of gas and dust, each bigger than our solar system. (discovermagazine.com)