The GS:TAM is the ultimate trail equipment for long distances. Precision fit is paired with maximum comfort and responsiveness to propel you through the mountains faster. Named for Mt. Tamalpais, the GS:TAM was designed and perfected with Speedland athlete Dylan Bowman.

Features include:

100% beaded Pebax® external midsole
Proprietary drop-in midsole blend containing Pebax® elastomer (removable)
PerformFit™ Wrap activated by BOA® Fit System featuring multidirectional dual-dial Li2
Removable Carbitex GearFlex plate. You choose, more flex or more feel?
Michelin Fiber Lite outsole with 4.5mm lugs
Spacer mesh upper with strategically placed high-tenacity fibre
Design details pay homage to Speedland athlete Dylan Bowman

Shown in men's US sizing. Conversion for women on size chart. The GS:TAM fits true to size. For existing Speedland owners, go a half-size down from previous Speedland models.

Ten percent of all GS:TAM profits are given as a direct donation to our athletes' chosen outdoor organizations.

Weight: 309g (Size 9)

Stack Height: 30mm(Forefoot)/ 37mm(Heel) - Drop: 7mm

Speedland

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