The middle spike removed from the Maxfly and the elevated platform on the big-toe side help the spikes feel more stable

ensuring unmatched comfort with each step

The updated removeable StoneGuard uses less material and is lighter weight

And with a new tire tread-inspired outsole

Features a full midsole of Mizuno's next generation eco-friendly midsole foam

Women's New Balance Minimus Trail US Size:9.0 The middle spike removed fromMade for explosiveness and agility on the trail, these trail running shoes are built to complement natural movement like barefoot, but better. FuelCell midsole foam with approximately 3% bio based content delivers a propulsive feel to help drive you forward. AT Tread outsole provides versatile traction during both on and off road activities 4mm drop, 172g