FootShape™ Toe Box
Altra's FootShape™ Toe Box allows the toes to relax and spread out naturally and the big toe to remain in a straight position for maxium stability and power.
Zero Drop™ Platform
Every Altra shoe features a Zero Drop™ Platform that places the heel and forefoot the same distance from the ground for natural alignment and a low-impact landing.
Durable outsole rubber made to last long and offer great grip on both tame and technical terrain.
Sandwiched between the A-Bound and EVA midsole, the StoneGuard offers flexible protection from rugged terrain by deflecting rocks into the midsole for a smooth, stable ride.
Canted lugs positioned strategically beneath the metatarsals to provide traction at toe off.
- Weight: 9.6 oz. / 272 g
- Insole: 6 mm Contour Footbed
- Platform: Fully Cushioned Zero Drop™ platform and FootShape™ toe box
- Stack Height: 21mm
- Midsole: EVA / A-Bound™ Blend with InnerFlex™
- Outsole: DuraTread™ Rubber with TrailClaw™
- Upper: Quick-Dry Air Mesh
- Other Features: 4-point GaiterTrap™ Technology, Reinforced, breathable and more flexible upper
- Trail Running
- Trail Racing
- Natural Foot Positioning
- Toe Splay