For the Switchback ISO, we partnered with BOA Technology®, creators of The BOA System, to take their dial lacing system and combine it with our ISOFIT construction, creating a game-changing fit experience that quickly and easily hugs your foot. The low profile, full-length EVERUN contoured midsole of this trail running shoe gives amazing flexibility and energy return while cradling and protecting your foot. The dual-density PWRTRAC outsole combines a firmer center footprint with a softer, tackier perimeter for traction, allowing you to conquer all obstacles in your path.
Boa Fit System
Delivers closure and adjustment solutions purpose-built for performance. Boa consists of three integral parts: a micro-adjustable dial, super-strong lightweight lace, and low friction lace guides. Engineered to optimize fit and provide precision, adaptability, and control.
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