FKT 2.0 5" ALTRA Tracking all your stats —

Tracking all your stats — it’s what we do

Interval training

But if you ask us how to make it yourself

Lock in your perfect fit with adaptive lacing and a lightweight midfoot saddle

and strategic stretch and support with a Hypoknit upper

FKT 2.0 5" ALTRA Tracking all your stats —Load up five trek worthy pockets. Re engineered side stash pockets easily fit water flasks for a built in hydration solution. Now integrated into the waistband, the back center zip pocket better eliminates bounce. New stretch diamond ripstop fabric wicks away moisture faster while improving fit and durability. We love it for: trail racing and everyday trail running 87% polyester & 13% spandex rabbitKNIT back panel & brief liner: 87% polyester & 13%