I have a question about anti-sliding (on ice at winter) gadget for boots.
winter-walking - 14 results - "Questions about walking in winter conditions."
crampons - 20 results - "Crampons can be used for ice climbing or winter walking on snow and ice."
microspikes - 2 results - 'Less robust than crampons and they lack the front- and side-facing teeth' [tag wiki not completed]
More complex searches are also possible: [shoes] or [boots] and [ice] is:question - 2 hits. Just be certain to mention existing questions on other sites so there isn't duplication in the effort offering answers you've already received.