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Product Details
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.
Overview
- Full-length EVERUNTM midsole for continuous cushioning throughout the run
- BOA lacing system
- ISOFIT dynamic upper
- FORMFIT performance contoured footbed
- Dual-density, ultra-grippy, PWRTRAC outsole for traction
Specs
- Shoe Category: Trail
- Pronation: Neutral
- Cushion: Responsive
- Construction Type: Trail
- Surface: Trail, Grass
- Arch: Normal (Mid)
- Water Resistant: No
- Waterproof: No
- Offset: 4mm
- Heel Stack Height: 22.5mm
- Forefoot Stack Height: 18.5mm
- Weight: 8.8 oz. | 227 g.
Cheat Sheet: check out our technical running terms guide >
Technology
4MM

Shoes with a 4mm heel-to-toe offset deliver a more natural ride, letting your feet and body do more work while relying less on the shoes’ cushioning and stability features.
EVERUN

A breakthrough in cushioning. Livelier and more responsive, with smoother landings and stronger takeoff.
ISOFIT

Revolutionary fit system that morphs to the foot for a custom feel.
PWRTRAC

Tacky, durable rubber providing exceptional traction and abrasion resistance.
True to Size Fits too Big Fits too Small
Fits too Big Fits 1/2 Size too Big True to Size Fits 1/2 Size too Small Fits too Small
Fits too Narrow Fits Narrow True to Size Fits Wide Fits Too Wide
Sizing
Sizing
Sizing
Yes, I recommend this product.
No, I do not recommend this product.