Minimal, Lightweight, Form-fitting Freedom. Don't Let Mother Nature Dictate Your Training Schedule. TRACTION - 22 ultra durable push-through replaceable carbide spikes for ice-biting, on-demand traction. Lightweight, minimal and supportive for winter running. FIT - BOA-FIT Dial in the perfect fitand adjust on the fly when needed. The BOA L6 lacing system wraps from all angles to create a fluid, form-fit and is designed to work best on low-to-mid volume running shoes. DURABILITY GUARANTEED - TheBOA components are guaranteed for life and the cleat system is backed by Korkers Rock Solid Guarantee. Rest assured, this product is made to last no matter where your next run may take you. Features: 22 replaceable push-through carbide spikes provide durable ice-biting traction Dial in the perfect fit and easily adjust on the fly when needed with the Boa L6 lacing system It wraps from all angles for a fluid fit on low-to-mid volume shoes Pocket-sized design neatly compresses to fit into your pockets Boa components are guaranteed for life; cleat system is backed by Korkers Rock Solid Guarantee Korkers Winter Ice Runner