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FootShape: Allows the toes to relax and spread out naturally and the big toe to remain in a straight position for more stability and a powerful toe-off to maximize running performance
Zero Drop: Places your heel and forefoot the same distance from the ground to promote low-impact technique, naturally align body posture and strengthen lower leg muscles weakened from running elevated heels
Abound: Made of recycled material, this unique layer sits directly under the foot to reduce the foot to reduce the impact of hard surfaces and return energy into each stride.It's literally a layer of bouncy ball between the road and your feet
Gaiter Trap: This innovative hook-and-loop tab conveniently secures your trail running gaiters to the shoe without having to strap them below the outsole. This prevents annoying debris from building up beneath the shoe
Sticky rubber outsole: This upgraded-outsole pattern features raised lugs to improve traction in gnarly uphill and downhill terrain
Ideal Uses: Trail Running, Hiking, Fastpacking, Trail Racing
Designed To Improve: Running Form, Toe Splay, Stability, Speed, Traction
Other Features: NRS Natural Ride System
Running, Trail Running, Adventure Racing
USA SIZE (cont.)
• Please note that the Altra Men's Instinct shoe runs slightly short in size. If you are between sizes they recommend you go up a 1/2 larger than your normal size.