XC5Kv5 10 spike You can count on the

You can count on the multidirectional lug sole to keep them steady in slick conditions — plus

5" to 2" strap

360° of traction with patented skid lock coil system

Original BIRKENSTOCK footbed: anatomically formed

Max support

XC5Kv5 10 spike You can count on theThe women's XC5Kv5 takes the speed seeking technology of track spikes and incorporates it in an agile silhouette designed for cross country. With the v5, we designed a new burrito construction and single layer mesh upper to provide an incredibly lightweight but aggressive fit. And, inspired by our track spikes, we added a new knit collar construction for a sock like feel. The bottom unit features the same responsive REVlite midsole with an aggressive