The product's construction utilizes a heel-to-arch ratio that optimizes support based on average foot pressure mapping data, pirate buckle boots.

First introduced in 1989, the Si-18 Premier returns as a rare, limited-run release, honoring the K-Swiss legacy of performance and innovation. Reengineered for modern comfort, the KSRC Si-18 International C features a supple leather upper, full-length EVA midsole, and the signature D-R Cinch lacing system inspired by vintage ski boots. Its a true icon, made for those in the know.

SKU: 74504-184-M

The price is a testament to the careful selection of materials that ensure softness and durability coexist, cross country ski boots.