Er, I think it's the "looks like a sweater" part that's giving the OP pause. IPAs aren't supposed to be hairy. CPAs maybe, but IPAs, no way. OP, we need a more focused pic. If you've got a "hairy" beer, you may, indeed, have a problem.
If you do have an infected batch, I'd advise against bottling. You'll get bottle bombs. No two ways about it.