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This version has been fitting a half size smaller than previous versions.

The GS:SFD is the ultimate trail equipment for long distances. Precision fit is paired with maximum comfort and responsiveness to propel you through the mountains faster.

Features include:

• 100% beaded HTPU external midsole
• Proprietary drop-in midsole blend containing Pebax® elastomer (removable) GS:PGH is not compatible with custom insoles
• PerformFit™ Wrap activated by BOA® Fit System featuring multi-directional dual-dial Li2
• Carbitex GearFlex plate compatible (plates sold separately)
• Michelin Fiber Lite outsole with 4.5mm lugs
• Spacer mesh upper with strategically placed high-tenacity fibre