You can also waterproof a pair of shoes with a fabric upper, whether that’s a ... Most waterproofers come as a spray, a cream, or a wax. They’re all effective, but there are differences ...

However, they’ve long been used in outdoor gear, as they help with waterproofing and other resistances. Luckily, many brands have been moving away from them (like Nemo with its Osmo fabric). But this ...