The Korkers Boa Fit Ice Walker is the perfect option when the weather starts to get frozen. It features 22 replaceable carbide spikes along with the unique BOA securing system to fit almost on any shoe. It is lightweight, minimal and supportive for winter activities. The BOA components are guaranteed for life and the cleat system is backed by Korkers Rock Solid Guarantee. It wraps from all angles to create a fluid and form-fit, so just fasten it down and go. Size small fits women's shoe size 7 to 9, medium fits men's shoe size 9 to 11 and large fits men's size 12 to 14.