Women's Mach 6 Wide Insoles and Laces The Betty Boot is back

The Betty Boot is back and reimagined as a pull-on winter boot

with bootie construction and an Ariaprene® tongue and gore for impressive foot lock-in

the fit is ultra-secure

cushioned ride with exceptional grip and precise foothold

It provides the carbs

Women's Mach 6 Wide Insoles and Laces The Betty Boot is backBehold our lightest, most responsive Mach to date. This lively trainer has been fine tuned for extra energy return with a super critical foam midsole and updated for enhanced durability with strategic rubber coverage in the outsole. Implementing speed focused design details throughout, weve enlisted a new creel jacquard upper with zonal breathability and an internal gusset to deliver the foot hugging comfort required to set your next PR. Heel to toe