Durability: The Boa 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.
Fit: Boa Fit: Dial in the perfect fit and adjust on the fly when needed. The Boa L6 Fit system wraps from all angles to create a fluid, form-fit and is designed to work best on low-to-mid volume running shoes.
Traction: 22 ultra durable push-through replaceable steel spikes for ice-biting, on-demand traction. Lightweight, minimal and supportive for winter running.
