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ALTRA OUTSOLES

BareSole™

Maximize proprioception with this minimalist sole. Crafted from siped performance rubber, this thin sole layer measures 3.4 mm.

TrailClaw™ Outsole

This outsole positions the strongest canted lug traction directly beneath the met heads with follow up 'claws' positioned near the front of the shoe. The combination of the unique uphill and downhill traction in combination with sticky rubber makes the TrailClaw™ Outsole a beast in any trail condition.

FootPod™ Outsole

For maximum flex and responsiveness, this outsole maps the bones and tendons of the human foot. With canted lugs mapping your foot, this unique outsole provides a natural, all-purpose traction system for a variety of surfaces from road to treadmill to dirt paths.